SIERRA ~~ C O M F O R T A B L Y 1N COMMAND.
The 1998 GMC Sierra Owner's Manual 1-1 Seats and Restraint Systems This section tells you how to use your seats and safety belts properly. Tt also explains the air bag system. 2- 1 Features and Controls This section explains how to start and operate your vehicle. 3- 1 Comfort Controls and AudioSystems This section tells you how to adjust the ventilation and comfort controls and how to operate your audio system.
We support voluntary technician certification. WE SUPPORT VOLUNTARY TECHNICIAN CERTIFICATION THROUGH GENERAL MOTORS, GM, the GM Emblem, GMC, the GMC Emblem and the name SIERRA are registered trademarks of General Motors Corporation. This manual includes the latest information at the time it was printed, We reserve the right to make changes in the product after that time without further notice.
How to Use this Manual Safety Warnings and Symbols Many people readtheir owner’s manual from beginning to end when they first receive their new vehicle. If you do this, it will help you learn about the features and controls for your vehicle. In this manual, you’ll find that pictures and words work together to explain things quickly. You will find a number of safety cautions in this book. We use a box and the word CAUTION to tell you about things that could hurt you if you were to ignore the warning.
You will also find a circle with a slash through it in this book. This safety symbol means “Don’t)’‘ “Don’t do this” or “Don’t let this happen.” I n the notice area, we tell you about something that can damage your vehicle. Many times, this damage would not be covered by your warranty, and it could be costly. But the notice will tell you what to do to help avoid the damage. When you read other manuals, you might see CAUTION and NOTICE warnings in different colors or in different words.
Vehicle Symbols These are some of the symbols you may find on your vehicle. For example.
Model Reference Crew Cab .
Section 1 Seats and Restraint Systems Here you’ll find information aboutthe seats in your vehicle andhow to use your safety belts properly. You can also learn about some thingsyou should not do with air bags and safety belts.
Seats and Seat Controls This section tells you about the seats -- how to adjust them, and fold them up and down. It also tells you about reclining front seatbacks and head restraints. If your vehicle has a manual bucket, split bench or full bench seat, you can adjust it with this lever at the front of the seat. Manual Front Seat I /!\ CAUTIO-.: You can lose controlof the vehicleif you try to adjust a manual driver’s seat while the vehicle is moving.
Power Driver’s Seat (Option) The switch located at the front of this controlpanel is for the power lumbar adjustment, which is explained next. Power LumbarControl (If Equipped) If you have power lumbar adjustment, you can increase or decrease lumbar support in an area of the lower seatback. If your vehicle hasa power seat on the driver’s side, you can adjust it with these controls at the outsideedge of the seat. You can use the round center knob to move the seat to where you want it.
To adjust the front seatback, move the lever rearward. Release the lever to lock the seatback where you want it. Move the lever again rearward and the seatback will go to an upright position. 1-4 But don’t have a seatback reclined if your vehicle is moving.
Head Restraints Slide thehead restraint up ordown so that the topof the restraint is closest to the topof your ears. This position reduces the chance of a neck injury in a crash. Sitting in a reclined position whenyour vehicle is in motion can be dangerous. Evenif you buckle Seatback Latches up, your safety belts can’tdo theirjob when The front seatbackof the base-level bench seat folds you’re reclined like this. forward to let you access the rearof the cab.
~ ~ ~~ ~~ ~~ ~ ~~ To fold a front split bench or bucket seatback forward, pull this lever forward and fold the seatback forward. To return the seatback to the upright position, just push the seatback rearward until it latches. After returning the seatback to itsupright position, pull the seatback forward to make sure it is locked. If the seatback isn’t locked, it could move forward ina sudden stop or crash. That could cause injury to the person sitting there.
After returning the seat to its regular position,try to move the seat with your body in order to make sure the seat islocked into place. Rear Seat (Extended Cab) IA The Extended Cab may have arear folding seat which can be folded up to provide more cargo space.To fold the seat: LAUTION: If any easyentry seat isn’t locked,it can move. In a sudden stop or crash, the person sitting there could beinjured.
2. Lift the entire seat and push it rearward into place. Rear Seat (Crew Cab) The rear seatback without a centerarmrest can be folded forward to let you reach the area behind it. Your seatback will move back and forth freely, unless you come to asudden stop. Then, it will lock into place. The rear seatback with a center armrest folds forward to let you access the area behind it. To fold a seatback forward, pull this leverforward and fold the seatback forward. 3. Make sure the seat is secure.
Safety Belts: They’re for Everyone This part of the manual tells you how to use safety belts properly. It also tells you some things you should not do with safety belts. And it explains the air bag system. ’ A- CAUTION: - Don’t let anyoneride where heor she can’twear a safety belt properly. If you are in a crash and you’re not wearinga safety belt, yourinjuries can be much worse.You can hit things inside the vehicle or be ejectedfrom it. You can be seriously injured or killed.
You never Know if you’ll be in a crash.If you do have a crash, you don’t know if it will be a bad one. A few crashes are mild, and some crashes can be so serious that even buckled up aperson wouldn’t survive. But most crashes are in between. In many of them, people who buckle up can survive and sometimes walk away. Without belts they could have been badly hurt or killed. Why Safety Belts Work When you ride in or on anything, you go as fast as it goes.
c Put someone on it. Get it up to speed. Then stop the vehicle. The rider doesn’t stop.
The person keeps going until stopped by something. In a real vehicle, it could be the windshield ... 1-12 or the instrument panel ...
Here Are Questions Many PeopleAsk About Safety Belts-- and the Answers Won’t I be trapped in the vehicle after an accident if I’m wearing a safety belt? or the safety belts! With safety belts, you slow down as the vehicle does. You get more time to stop. You stop over more distance, and your strongest bones take the forces. That’s why safety belts make such good sense. A: You could be -- whether you’re wearing a safety belt or not. But you can unbuckle a safety belt, even if you’re upside down.
Q: If I’m a good driver, and I never drive far from home, why should I wear safety belts? A: You may be an excellent driver, but if you’re in an accident -- even one that isn’t your fault -- you and your passengers can be hurt. Being a good driver doesn’t protect you from things beyond your control9such as bad drivers. Most accidents occur within 25 miles (40 km) of home. And the greatest number of serious injuries and deaths occur at speeds of less than 40 mph (65 km/h). Safety belts are for everyone.
3. Pick up the latch plate and pull the belt across you. Don‘t let it get twisted. 4. Push the latch plate into the buckle until it clicks. Pull up on the latch plate to make sure it is secure. If the belt isn’t long enough, see “Safety Belt Extender” at the end of this section. Make sure the release button on the buckle is positioned so you would be able to unbuckle the safety belt quickly if you ever had to. The lap part of the belt should be worn low and snug on the hips, .just touching the thighs.
Shoulder Belt Height Adjuster Before you begin to drive, move the shoulder belt adjuster to the height that is right for you. To move it down, push in at the word PRESS and move the height adjuster to the desired position. You can move the adjuster up just by pushing up on the shoulder belt guide. After you move the adjuster to where you want it, try to move it down without pushing in to make sure it has locked into position.
@ What’s wrong with this? You can be seriously hurtif your shoulder belt is too loose. In a crash, you would move forward too much, which could increase injury.The shoulder belt shouldfit against your body. A: The shoulder belt is too loose. It won’t give nearly as much protection this way.
What's wrong with this? A CAUTION': You can be seriouslyinjured if your belt is buckled in the wrong place like this.In a crash, the belt would goup over your abdomen. The belt forceswould bethere, not at the pelvic bones. This could causeserious internal injuries. Always buckle your beltinto the buckle nearest you. A: The belt is buckled in the wrong place.
&: What’s wrong with this? n A WTION: PYou- can be seriouslyinjured if your belt goes over an armrestlike this. The belt would be much too high. In a crash, you can slideunder the belt. The belt force would then be applied at the abdomen, not at the pelvic bones, and thatcould cause serious or fatal injuries. Be sure the belt goes under the armrests. A: The belt is over an armrest.
2;What’s wrong withthis? I I - - You can be seriously injured if you wearthe shoulder belt under your arm. In a crash, your body would move toofar forward, which would increase the chance of head and neck injury. Also, the belt would apply too much forceto the ribs, which aren’tas strong as shoulder bones. You could also severelyinjure internalorgans like your liveror spleen. A: The shoulder belt is worn under the arm. It should be worn over the shoulder at all times.
Q."What's wrong with this? You can be seriously injuredby a twisted belt. In a crash, you wouldn't have the full width of the belt to spread impact forces. aIfbelt is twisted, make it straight so it can work properly, or ask your dealer to fix it. A: The belt is twisted across the body.
Safety Belt Use During Pregnancy Safety beltswork for everyone, includingpregnant women. Like all occupants, they are more likely to be seriously injured if they don't wear safety belts. To unlatch the beIt, just pushthe button on the buckle. The belt shouldgo back out of the way. Before you close the door, be sure the belt is out of the way. I€ YOU slaurr the door an it, you can damage both the belt and your vehicle.
The best way to protect the fetus is to protect the mother. When a safety belt is worn properly, it’s more likely that the fetus won’t be hurt in a crash. For pregnant women, as for anyone, the key to making safety belts effective is wearing them properly. Right Front Passenger Position To learn how to wear the right front passenger’s safety belt properly, see “Driver Position” earlierin this section.
You can be severelyinjured orkilled in a crash if you aren’t wearing your safety belt even if you have air bags. Wearing your safety belt during a crash helps reduceyour chance of hitting things inside the vehicle or being ejectedfrom it. Air bags are “supplemental restraints” to the safety belts. All air bags even reduced-forceair bags are designed to work with safety belts, but don’t replace them.
1 Children who are up against, or veryclose to, an l AIR BAG There is an air bag readiness light on the instrument panel, which shows AIR BAG. ~ 1 air bagwhen it inflates can be seriously injured or killed. This is true even though your vehicle has reduced-force frontal air bags. Air bags plus lap-shoulder belts offer the best protection for adults, but not for young children and infants. Neither the vehicle’s safety beltsystem nor its air bag system is designed for them.
How the Air Bag System Works The right front passenger’s air bag is in the instrument panel on the passenger’s side. Where are the air bags? The driver’s air bag is in the middle of the steering wheel.
p, CAUTION: If somethingis between an occupant andan air bag, the bag might not inflate properly itor might force the object into that person. The path of an inflating air bagmust be kept clear. Don’t put anything betweenan occupant and anair bag, and don’t attach or put anything on the steering wheel hub or on or near any otherair bag covering. When should an air bag inflate? An air bag is designed to inflate in a moderate to severe frontal or near-frontal crash.
How does an air bag restrain? In moderate to severe frontal or near-frontal collisions, even belted occupants can contxt the steering wheel or the instrument panel. Air bags supplement the protection provided by safety belts. Air bags distribute the force of the impact more evenlyover the occupant’s upper body, stopping the occupant more gradually.
0 0 Your vehicle is equipped with a crash sensing and diagnostic module, whch records information about the air bag system. The module records information about the readinessof the system, when the sensors are activated and driver’s safety belt usage at deployment. Unless you have a Crew Cab, your vehicle has a switch on the instrument.panel that you can use to turn off the passenger’s air bag.
I NOTICE: Servicing Your Air Bag-Equipped Vehicle If your vehicle ever gets into a lot of water -- such as water up to the carpeting or higher -- or if water enters your vehicle and soaks the carpet, the air bag controller can be soaked and ruined. If this ever happens, and then you start your vehicle, the damage could make the air bags inflate, even if there’s no crash. You would have to replace the air bags as well as the sensors and related parts.
What if I add a snow plow? Will it keep the air bags from working properly? Adding Equipment to Your Air Bag-Equipped Vehicle e.” A: If I add a push bumper or a bicycle rack to the front of my vehicle, willit keep the air bags from working properly? As long as the push bumper or bicycle rack is attached to your vehicle so that the vehicle’s basic structure isn’t changed, it’s not likely to keep the air bags from working properly in a crash. Q.
Center Passenger Position Lap Belt If your vehicle has front and rear bench seats, someone can sit in the center positions.
Front ( A l l ) Rear (Extended and Crew Cab) When you sit ina center seating position, you have a lap safety belt, which has no retractor. To make the belt longer, tilt the latch plate and pull it along the belt.
Rear Seat Passengers It’s very important for rear seat passengers to buckle up! Accident statistics show that unbelted people in the rear seat are hurt more often in crashes than those who are wearing safety belts. Rear passengers who aren’t safety belted can be thrown out of the vehicle in a crash.And they can strike others in the vehicle who are wearing safety belts.
Lap-Shoulder Belt (Extended Cab) The positions next to the windows have lap-shoulder belts. Here’s how to wear one properly. If the belt stops before it reaches the buckle, tilt the latch plate and keep pulling until you can buckle it. Pull up on the latch plate to make sure it is secure. 1. Pick up the latch plate and pull the belt across you. Don’t let it get twisted. If the belt is not long enough, see “Safety Belt Extender” at the end of this section. 2.
1. To make the lap part tight, pull down on the buckle end of the belt as you pull up on the shoulder part. The lap partof the belt shouldbe worn low and snugon the hips, just touching the thighs.In a crash, this applies force to the strong pelvic bones. And you'd be less likely to slide under the lap belt.If you slid under it, the belt This could cause would apply force at your abdomen. serious or even fatal injuries.The' shoulder belt should go over the shoulder and across the chest.
1A CAUTION: I You can be seriously hurt if your shoulder belt is too loose.In a crash, you would move forward too much, which could increase injury. The shoulder belt should fit against your body. To unlatch the belt, just push the button on the buckle.
Rear Seat Outside Passenger Positions (Crew Cab) If you have an Extended Cab, see “Rear Seat Outside Passenger Positions (Extended Cab)” earlier in this section. Lap-Shoulder Belt (Crew Cab) The positions next to the windows have lap-shoulder belts. Here’s how to wear one properly. 1. Pick up the latch plate and pull the belt across you. Don’t let it get twisted. 2. Push the latch plate into the buckle until it clicks.pull up on the latch plateto make sure it is secure.
Make sure the release button on the buckle is positioned so you would be able to unbuckle the safety belt quickly if you ever had to. 1 likely to slide under the lap belt.If you slid under it, the belt would apply force at your abdomen. This could cause seriousor even fatal injuries. Theshoulder belt should go overthe shoulder and across the chest. These partsof the body are best able to take belt restraining forces. The safetybelt locks only if there’s a sudden stop or a crash.
There is one guide for each outside passenger position in the rear seat.To provide added safety belt comfort for children who have outgrown child restraints and for smaller adults, the comfort guides may be installed on the shoulder belts. Here’s how to install a comfort guide and use the safety belt: To unlatch the belt, just push the button on the buckle. Rear Safety Belt Comfort Guides for Children and Small Adults If your vehicle has a rear seat, your vehicle may have shoulder belt comfort guides.
2. Slide the guideunder and past the belt. The elastic cord must be under the belt. Then, place the guide over the belt, and insert thetwo edges of the belt into the slots of the guide. 3. Be sure that the belt is not twisted and it lies flat. The elasticcord must be under the belt and the guide on top.
To remove and store the comfort guides, squeeze the belt edges together so that you can take them out from the guides. Slide theguide onto the storage clip. I Make sure you remove the comfort guide from the belt before you fold a rear seat down or use an easy-entry seat, if your vehicle has one. Children Everyone in a vehicle needs protection! That includes infants and all children smaller than adult size.
Smaller Children and Babies the right type and size for your child. A very young child’ship bones are so small that a regular belt might notstay low onthe hips, as it should. Instead, the belt will likely be overthe child’s abdomen.In a crash, the belt wouldapply force right on the child’s abdomen, which could cause serious or fatal injuries. So, be sure that any child small enough for one is alwaysproperly restrained in a child or infant restraint.
at only 25 mph (40 km/h), a 12-1b. (5.5 kg) baby will suddenly become a 240-lb.(110 kg) force on your arms.The baby would be almost impossible to hold. Secure the baby in an infant restraint. I Never hold a baby in yourarms while riding in a vehicle. A baby doesn’t weigh much until a crash. During acrash a babywill becomeso heavy you can’t holdit.
Child Restraints Every time infants and young children ride in vehicles, they should have protection provided by appropriate restraints. Q.’ What are the different types of add-on child restraints? A: Add-on child restraints are available in four basic types. When selecting a child restraint, take into consideration not only the child’s weight and size, but also whether or not the restraint will be compatible with the motor vehicle in which it will be used.
A rear-facing infant restraint (B) positions an infant to facethe rear of the vehicle. Rear-facing infant restraints are designedfor infants of up to about 20 Ibs. (9 kg) and about one year of age. Thistype of restraint faces the rear so that the infant’s head, neck and body can have the support they need in a crash. Some infant seats come in two parts -- the base stays secured in the vehicle and the seat part is removable.
A forward-facing child restraint(C-E) positions a child upright to f x e folwa-d in the vehicle. These forward-facing restraintsa-e designed to help protect children who are from 20 to 40 Ibs. (9 to 18 kg) and about 26 to 40 inches (66 to 102 cm) in height, or up to around four yearsof age. One type, a convertible restraint, is designed to be used eitheras a rear-facing infant seat or a forwa-d-facing child seat.
A booster seat (F, G) is designed for children who are about 40 to 60 Ibs. ( 1 8 to 27 kg) and about four to eight years of age. It's designed to improve the fit of the vehicle's safety belt system. Booster seats with shields use lap-only belts; however, booster seats without shields use lap-shoulder belts. Booster seats can also help a child to see out the window.
When choosing a child restraint, be sure the child restraint is designed to be used in a vehicle. If it is, it will have a label saying that it meets Federal Motor Vehicle Safety Standards. Then follow the instructions for the restraint. You may find these instructionson the restraint itself or in a booklet, or both. These restraints use the belt system in your vehicle, but the child also has to be secured within the restraint to help reduce the chance of personal injury.
Where to Put the Restraint (Extended Cab and Crew Cab) This is becausethe back of the rear-facing child restraint would be very close to the inflating air bag. Be sure to turn off theair bag beforeusing a rear-facing child restraint in the right front seat position. Keep in mind that an unsecured child restraint can move around in a collision or sudden stop and injure people in the vehicle. Be sure to properly secure any child restraint in your vehicle -- even when no child is in it.
Top Strap A child in arearfacing child restraint can be seriously injuredor killed if the rightfront passenger’s air bag inflates, even though your vehicle has reduced-force frontalair bags. This is because the backof the rearfacing child restraint would be very close to the inflatingair bag. Be sure to turn off the air bag before usinga rear-facing child restraintin the rightfront seat position. Wherever you install it, be sure to secure the child restraint properly.
Securing a Child Restraint ina Rear Outside Seat Position (ExtendedCab) If you have a Crew Cab, see “Securinga Child Restraintin a Rear Outside Seat Position (Crew Cab)” later this section. in You’ll be using the lap-shoulder belt. See the earlier part about the top strapif the child restraint has one. Be sure to followthe instructions that came with the child restraint. Secure the child in the child restraint when and as the instructions say. 1. Put the restraint on the seat. 2.
3. Buckle the belt. Make sure the release button is positioned so you would be able to unbuckle the safety belt quickly if you ever had to. 4. To tighten the belt., pull up on the shoulder belt while you push down on the child restraint. If you're using a forward-facing child restraint, you may find it helpful to use your knee to push down on the child restraint as you tighten the belt. Make sure the buckle end of the belt is pulled out all the way.
5. Push and pull the child restraint in different directions to be sure it is secure. To remove the child restraint, just unbuckle the vehicle’s safety belt and let it go back all the way. The safety belt will move freely again and be ready to work for an adult or larger child passenger. Securing a Child Restraint ina Rear Outside Seat Position (Crew Cab) If you have an Extended Cab, see ”Securing a Child Restraint in a Rear Outside Seat Position (Extended Cab)” earlier in this section.
3. Buckle the belt. Make sure the release button is positioned so you would be able to unbuckle the safety belt quickly if you ever had to. 4. Pull the rest of the lap belt all the way out of the retractor to set the lock.
5. To tighten the belt, feed the lap belt back into the retractor while you push down on the child restraint. If you’re using a forward-facing child restraint, you may find it helpful to use your knee to push down on the child restraint as you tighten the belt. 6. Push and pull the child restraint in different directions to be sure it is secure.
Securing a Child Restraint in a Center Seat Position You’ll be using the lap belt. Be sure to followthe instructions that came with the child restraint. Secure the child in the child restraint when and as the instructions say. Rear (Extended and Crew Cab) See the earlier part about the top strap if the child restraint has one.
Front (All) 1. Make the belt as long as possible by tilting the latch plate and pulling it alongthe belt. 2. Put the restraint on the seat. 3. Run the vehicle’s safety belt through or around the restraint. The child restraint instructions will show you how.
5. To tighten the belt, pull its free end while you push down on the child restraint. If you’re using a forward-facing child restraint, you may find it helpful to use your knee to push down on the child restraint as you tighten the belt. 6. Push and pull the child restraint in different directions to be sure it is secure. To remove the child restraint, just unbuckle the vehicle’s safety belt. It will be ready to work for an adult or larger child passenger. Front (All) 4. Buckle the belt.
Securing a Child Restraint in the Right Front Seat Position (Crew Cab) You’ll be using the lap-shoulder belt. See the earlierpart about the top strap if the child restraint has one. Be sure to follow the instructions that came with the child restraint. Secure the child in the child restraint when and as the instructions say. 1. Put the restraint on the seat. 2. Pick up the latch plate, and run the lap and shoulder portions of the vehicle’s safety belt through or around the restraint.
4. Pull the rest of the lap belt all the way out of the retractor to set the lock. 5 . To tighten the belt, feed the lap belt back into the retractor while you push down on the child restraint. You may find it helpful to use your knee to push down o n the child restraint as you tighten the belt. 6. Push and pull the child restraint in different directions to be sure it is secure.
To remove the child restraint, just unbuckle the vehicle’s safety belt and let it go back all the way. The safety belt will move freely again and be ready to work for an adult or larger child passenger. Securing a Child Restraintin the Right Front Seat Position (Except Crew Cab) If your vehicle has air bags, there is a switch on the instrument panel that you can use to turn off the right front passenger’s air bag.
A ’ i CAUTION: A child in a rear-facing child restraint can be seriously injured or killed if the right front passenger’s air bag inflates, even though your vehicle has reduced-force frontal air bags. This is because the backof the rear-facing child restraint would be very close to the inflatingair bag. Be sure to turnoff the air bag before using a rear-facing child restraint in the right front seat position.
3. Pick up the latch plate, and run the lap and shoulder portions of the vehicle’s safety belt through or If the air bag readiness light ever comes on when you have turnedoff the air bag, it means that something may be wrong with the air bag system. The right front passenger’s air bag could inflate even though the switch is off. If this ever happens, don’t secure a rear-facing child restraint in yourvehicle until you have your vehicle serviced. around the restraint. The.
5. Pull the rest of the lap belt all the way out of the retractor to set the lock. 6. To tighten the belt, feed the lap belt back into the retractor while you push down on the child restraint. If you’re using a forward-facing child restraint, you may find it helpful to use your knee to push down on the child restraint as you tighten the belt. 7. Push and pull the child restraint in different directions to be sure it is secure.
~ ~~ ~~~~ ~ ~ ~~~~ ~~ ~~~~~~ ~ ~., To remove the child restraint, just unbuckle the vehicle’s safety belt and let it goback all the way. The safety belt will move freely again and be ready to work for an adult or larger child passenger. If your vehicle has air bags, turn on the right front passenger’s air bag when you remove the rear-facing child restraint. To turn the air bag on again, insert your ignition key into the switch, push in, and move the switch to the ON position.
Larger Children Accident statistics show that children are saferif they are restrained in the rear seat. But they need to use the safety belts properly. Children who aren’t buckled up can be thrown out in a crash. Children who aren’t buckled up can strike other people who are. Children who have outgrown child restraints should wear the vehicle’s safety belts.
Never do this. Here two children are wearing the same belt. The belt can’t properly spread the impact forces. In a crash, thetwo children can be crushed together and seriously injured. A belt must be used by only one person ata time.
A CAUTION: Never do this. Here a child issitting in a seat that has a lap-shoulder belt, but the shoulder part is behind the child. If the child wearsthe belt inthis way, in a crash the child might slideunder the belt. The belt’s force would then be applied right on the child’s abdomen. That could causeserious or fatal injuries. Wherever the child sits, the lapportion of the belt should be worn low and snug on the hips, just touching the child’s thighs.
Safety Belt Extender If the vehicle’s safety belt will fasten around you, you should use it. But if a safety belt isn’t long enough to fasten, your dealer will order you an extender. It’s free. When you go in to order it, take the heaviest coat you will wear, so the extender will be long enough for you. The extender will be just for you, and just for the seat in your vehicle that you choose. Don’t let someone else use it, and use it only for the seat it is made to fit.
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k% 1-72 NOTES
Section 2 Features and Controls Here you can learn about the many standard and optional features on your vehicle, and information on starting, shifting and braking. Also explained are the instrument panel and the warning systems that tell you if everything is working properly -- and what to do if you have a problem.
Keys Leaving young children ina vehicle with the ignition key is dangerous for many reasons. A child or others could be badly injured or even killed. or other They could operate power windows move. Don't controls or even make the vehicle leave the keys ina vehicle with young children.
Your vehicle has one double-sided key for the ignition and all door locks. Tailgate You can open the tailgate by lifting up on its handle while pulling the tailgate toward you. To shut the tailgate, firmly push it away from you into the latch. After you put thetailgate back up, pull it back toward you, to be sure that it latches securely. Tailgate Removal If you ever loseyour keys, your dealer will be able to assist you with obtaining new ones.
Third Door (If Equipped) To remove the tailgate: Raise the tailgate slightly and release both retaining cable clips.To release the retaining cable clips, pull the retaining cable clipaway from the cable end. Lift the cable so it points straight out and push the cable clips forward. 2. With the tailgate a t a slight upward angle. pull back on the tailgate at the right edge and then move the tailgate to the right to release the left edge.
Door Locks To lock the door from the inside, slide the lever on your door down. A CAUTION: Unlocked doors canbe dangerous. Passengers -- especially children can easily open the doors andfall out. When a door is locked, the inside handle won't open it. Outsiders caneasily enter through an unlocked door when you slow down or stop yourvehicle. This may not be so obvious: You increase the chance of being thrown outof the vehicle in a crash if the doors aren'tlocked.
~ Power Door Locks (If Equipped) Press the bottom of the power door lock switch, marked LOCK, on either front door to lock allthe doors at once. Press the ribbed side of the switch to unlock all the doors at once. Your interior lamps will be illuminated for a set period of time when the transmitter signal is received by the Keyless Entry System. In addition, your vehicle’s horn will chirp if you press the LOCK button twice, to let you know that the doors have locked.
This system has a range of about 3 feet (1 m) up to 30 feet (9 m). At times you may notice a decrease in range. This is normal for any remote keyless entry system. If the transmitter does not work or if you have to stand closer to your vehicle for the transmitter to work, try this: 0 Check to determine if battery replacement or transmitter resynchronizationis necessary. See the instructions that follow. Check the distance. You may be too far from your vehicle.
Battery Replacement To replace the battery: Under normal use, the battery in your remote keyless entry transmitter should last about two years. You can tell the battery is weak if the transmitter won't work at the normal range in any location. If you have to get close to your vehicle before the transmitter works, it's probably time to change the battery. NOTICE: When repIacing the battery, use care notto touch any of the circuitry.
Synchronization Synchronization may be necessary d ~ t eto the security method used by this system. The transmitter does not send the same signal twice to the receiver. The receiver will not respond t o a signal it has been sent previously. This prevents anyone from recording and playing back the signal from the transmitter. To resynchronize your transmitter, stand close to your vehicle and simultaneously press and hold the LOCK and UNLOCK buttons on the transmitter for at least five seconds.
Passlock@ Your vehicle is equipped with the Passlock theft-deterrent system. Passlock is a passive theft-deterrent system. The system is armed once the key is removed from the ignition. Passlock enables fuel if the ignition lock cylinder is turned with a valid key. If a correct key is not used, f~lel is disabled. During normal operation, the SECURITY light will go off after the engine is started. If the engine stalls and the SECURITY light flashes.
Ignition Positions You can use your key to turn your ignition switch to five different positions. LOCK (B): This position locks your ignition, steering wheel and transmission. It’s a theft-deterrent feature. You will only be able to remove your key when the ignition is turned to LOCK. OFF (C): This position lets you turn off the engine but C still turn the steering wheel.It doesn’t lock the steering wheel like LOCK.
NOTICE: ~ If your key seems stuckin LOCK and you can’t turn it, be sure you are using the correct key; if so, is it all theway in? If it is, then turn the steering wheel left and right while you turn the key hard. But turn the key only with your hand. Using a tool to force it could break the key or the ignition switch. If none of this works, then your vehicle needs service. To remove the key on n-mual transmission vehicles, turn the key to OFF, then press the button and turn the key t o LOCK.
Manual Transmission The gear selector should be in NEUTRAL ( N ) and the parking brake engaged. Hold the clutch pedal to the floor and start the engine. YOLUvehicle won‘t start if the clutch pedal is not all the way down -- that‘s a safety feature. 3. I f your engine still won’t start (or starts but then stops), wait 15 seconds and start over. When the engine starts, let go of the key and the accelerator pedal. NOTICE: How to Start the Engine 1. Without pushing the accelerator pedal.
Engine Coolant Heater (If Equipped) 3. Plug it into a normal, grounded 110-volt AC outlet. Plugging the cord into an ungrounded outlet Also, the wrong could cause an electrical shock. kind of extension cord could overheat and cause a fire. You could be seriously injured. Plug the cord into a properly grounded three-prong 110-volt AC outlet. If the cord won’t reach, use a heavy-duty three-prong extension cord rated for at least 15 amps.
Automatic Transmission Operation I There are severaldifferent positions for your shift lever. If your vehicle is equipped with an automatic transmission, it now features an electronic shift position indicator within the instrument cluster. This display must be powered anytime the shift lever is capable of being moved out of PARK (P). This means that if your key is in OFF, rather than LOCK, there will be a small current drain on your battery which could discharge your battery over aperiod of time.
REVERSE (R):Use this gear to back up. I NOTICE: ~ ~ ~ _ ~ _ _ _ ~ _ _ _ Shifting toREVERSE (R)while your vehicle is moving forward could damage your transmission. Shift to REVERSE (R)only after yourvehicle is stopped. To rock your vehicle back and forth to get out of snow. ice or sand without damaging your transmission, see "Stuck: In Sand, Mud, Ice or Snow" in the Index. NEUTRAL (N): In this position. your engine doesn't connect with the wheels.
AUTOMATIC OVERDRIVE (@): This position is for normal driving. If you need more power for passing, and you’re: Going less than about 35 mph (56 kndh), push your accelerator pedal about halfway down. 0 Going about 35 rnph (56 k n d h ) or more. push the accelerator a l l the way down. You’ll shift down to the next gear and have more power. AUTOMATIC OVERDRIVE (@) can be used when towing a trailer. carrying a heavy load, driving on steep hills or for off-road driving.
Manual Transmission Operation 5-Speed (MW3 Transmission with Low Gear) (If Equipped) Here’s how to operate your transmission. FIRST (1) is intended only for heavy loads and is not recommended for normal driving. During the first 500 miles (805 km) of vehicle use, start your vehicle moving in FIRST (1). This allows clutch components to break-in properly. FIRST (1): Press the clutch pedal and shift into FIRST (1). Then, slowly let up on the clutch pedal as you press the accelerator pedal.
NEUTRAL (N): Use this position when you start or idle your engine. REVERSE (R):To back up, first press down the clutch pedal. Wait about five seconds for the internal parts to stop spinning and then, shift into REVERSE (R).Let up on the clutch pedal slowly while pressing the accelerator pedal. I NOTICE: You can shift into FIRST (1) when you’re going less than 20 mph (32 km/h).
Up Shift Light NOTICE: Shift to REVERSE(R)only after your vehicleis stopped. Shifting to REVERSE(R)while your vehicle is moving could damage your transmission. AI - - , use REVERSE (R),along with the parking brake, when turning off your engine and parking your vehicle. When this light comes on, you can shift to the next higher gear if weather, road and traffic conditions let you. For the best fuel economy, accelerate slowly and shift when the light comes on.
Four-wheel Drive (If Equipped) Manual Transfer Case (If Equipped) If your vehicle has four-wheel drive,you can sendyour engine’s driving power to all fourwheels for extra traction. To get the most satisfaction outof four-wheel drive, you must be familiar with its operation.Read the part that follows beforeusing four-wheel drive.You should use 2-WHEEL HIGH (2H) formost normal driving conditions.
4-Wheel High (4H): This setting engages your front axle to helpdrive your vehicle. Use 4H when you need extra traction and in most off-road situations. I ~ 1 The front axle portion of the indicator diagram will light up when you shift into four-wheel drive and the front axle engages. Some delay between shifting and the indicator’s lighting is normal. If the front axle lightdoes not go out immediately after you shift out of four-wheel drive, have your dealer check your system.
You can shift from 2-WHEEL HIGH (2H) to 4-WHEEL HIGH (4H) or from 4-WHEEL HIGH (4H) to 2-WHEEL HIGH (2H) while the vehicle is moving. Your front axle will engage faster if you take your foot off the accelerator for a few seconds afteryou shift. In extremely cold weather, it may be necessary to stop or slow the vehicle to shift into 4-WHEEL HIGH (4H).
Use these switches to shift into and out of four-wheel drive. You can choose among three drivingsettings: 2HI: This settingis for driving in most street and highway situations. Your front axleis not engaged in two-wheel drive. 4HI: This setting engages your front axle tohelp drive your vehicle. Use 4HI when you need extra traction, such as on snowy or icy roads, or in most off-road situations. Shifting from2HI to 4HI Press and release the 4HI switch.
Shifting from4LO to 4HI or 2HI Pull the lever, located just above theparking brake pedal, marked BRAISE RELEASE. To shift from4LO to 4HI or 2H1, your vehicle must be with the stopped or moving less than 3 mph (4.8 km/h) transmission in NEUTRAL (N). The preferred method for shifting outof 4LO is to have your vehicle moving 1 to 2 mph (1.6 to 3.2 km/h). Press and release the4HI switch.
If you are towing a trailer and are parking on any hill, see “Towing a Trailer” in the Index. That section shows what to do first to keep the trailer from moving. If you have a 3500 HD model, it is recommended that the propshaft mounted parking brake be burnished as part of the new vehicle break-in. The parking brake will work best after it has been burnished following these instructions. Make 10 stops, using the parking brake foot pedal, from 20 mph (32 kmh) about 2 1/2 miles (4 km) apart.
1. Hold the brake pedal downwith your right footand set the parking brake. r 2. Move the shift lever intoPARK (P) position like this: Move the lever up as far as it will go. 3. If you have four-wheel drive,be sure the transfer case is in a drivegear -- not in NEUTRAL (N). Pull the lever toward you. 4. Turn the ignitionkey to LOCK. 5. Remove the key and take it with you. If you can leave your vehicle with the ignitionkey in your hand, your vehicle is in PARK (P).
Leaving Your VehicleWith the Engine Running (Automatic Transmission Only) I A CATJTION: It can be dangerous to leave your vehicle with the engine running. Your vehicle could move suddenly if the shift leveris not fully in PARK (P) with the parking brake firmly set. If you have four-wheel drive witha manual transfer case shift lever and your transfer case inis NEUTRAL (N), your vehicle will be free toroll, even if your shift lever is in PARK (P).
Shifting Out of PARK (P) (Automatic Transmission) Parking Your Vehicle (Manual Transmission ModelsOnly) Your vehicle has a brake-transmission shift interlock system. You have to fully apply your regular brakes before you can shift from PARK (P) when the ignition is in RUN. See “Automatic Transmission” in the Index. Before you get outof your vehicle, put your manual transmission in REVERSE (R), turn off the engine, and firmly applythe parking brake.
Pa - - ng Over Things That Burn Things that can burn could touch hot exhaust parts under your vehicle and ignite. Don’t park over papers, leaves, dry grass or other things that can burn. 2-30 Engine Exhaust Engine exhaustcan kill. It contains the gas carbon monoxide (CO),which you can’t see or smell. It can cause unconsciousnessand death. You might haveexhaust coming inif: Your exhaust systemsounds strange or different. Your vehicle getsrusty underneath. Your vehicle wasdamaged ina collision.
Running Your Engine While You’re Parked (Automatic 1 an ission) ~ It’s better not to park with the engme rblllling.But if ever you have to, here are some things to know. c i AA AUTION: -1 Idling the enginewith the air system control off could allow dangerous exhaust into your vehicle (see the earlier Caution under “Engine Exhaust”). Also, idling in a closed-in place can let deadly carbon monoxide(CO) into your vehicleeven if the fan switch is at the highest setting.
Locking Rear Axle(If Equipped) Power Windows (If Equipped) If you have this feature, your locking rear axlecan give you additional traction on snow, mud, ice, sand or gravel. It works like astandard axle most of the time, but when one of the rear wheels has no traction and the other does,this feature will allow the wheel with traction to move the vehicle. Windows Manual Windows Turn the hand crank on each door to raise orlower manual windows.
Press the rear of the switch with the power window symbol on it to lower the window. Press the front of the switch with the power window symbol on it to raise the window. The driver’s window also has an express down feature that allows the window to be lowered without holding the switch. Press and hold the side of the window switch marked AUTO for one second to activate the express down mode. The expressdown mode can be canceled at any time by pressing the opposite sideof the switch.
Swing-Out Windows (ExtendedCab) Horn On air bag-equipped vehicles, press the air bag module in the center of the steering wheel to sound the horn. On vehicles not equipped with an air bag, press the pad in the center of the steering wheel to sound the horn. Tilt Wheel (If Equipped) A tilt steering wheel allows you to adjust the steering wheel before you drive. Sliding Rear Window (If Equipped) To open the sliding rear window, unlock the latch lever by moving the lever toward the front of the cab.
Turn SignaVIWultifunction Lever Turn Signal and Lane Change Signals The turn signal has two upward (for right)and two downward (for left)positions. These positions allow you to signal a turn or a lane change. To signal a turn, move the lever all the way up or down. When the turn is finished, the lever will return automatically. An arrow on the instrument panel will flash in the direction of the turn or lane change.
If a bulb is burned out, replace it to help avoid an accident. If the arrows don’t go on at all when you signal a turn, check for burned-out bulbs and a blown fuse (see “Fuses and Circuit Breakers” in the Index). Headlamp HighLow-Beam Changer Windshield Wipers You control the windshield wipers by turning the knob with the wiper symbol on it. To change the headlamps from low to high beam or high to low beam, pull the multifunction lever all the way toward you. Then release it.
For steady wiping at low speed, turn the knob to theLOW position. For high-speed wiping, turn the knobhrther, to HIGH. To stop the wipers, movethe knob to OW. Damaged wiper blades may prevent you from seeing well enough to drive safely. To avoid damage, be sure to clear ice andsnow from the wiper blades before using them. If they are frozen to the windshield, carefully loosen or thaw them. If your blades do become damaged, get new blades or blade inserts. Heavy ice or snow can overload your wipers.
Washer fluid will spray as long as you push the paddle. When you let go of the paddle, the wipers will continue to wipe for a few seconds and then e.itherstop or return to the preset speed. The use of a hood-mounted air deflector may adversely affect windshield wiper and washer performance. Cruise Control (If Equipped) , .. really help on long trips. Cruise control does not work at speeds below about .. . . . . :.!r+.l . . 25 mph (40 km/h).
Resuming a Set Speed Suppose you set your cruise control at a desired speed and then you apply the brake. This, of course, shuts off the cruise control. But yo11don’t need to reset it. . . Once you’re going about 25 mph (40 k d h ) or more, you can move the cruise switch from ON to RIA (Resume/Accelerate) for about half a second. 2. Get up to the speed you want. 3. Press in the SET button at the end of the lever and release it. You’ll go right back up to your chosen speed and stay there.
Increasing Speed While Using Cruise Control Passing Another Vehicle While Using Cruise Control There are two ways to go to a higher speed: Use the accelerator pedal to increase your speed. When you take your foot off the pedal, your vehicle will slow down to the cruise control speed you set earlier. 0 Use the accelerator pedal to get to the higher speed. Press the button at the end of the lever, then release the button and the accelerator pedal. You’ll now cruise at the higher speed.
Exterior Lamps Ending Cruise Control There are two ways to turn off the cruise control: 0 Step lightly on the brake pedal or Move the cruise switch to OFF. Erasing Speed Memory When you turn off the cruise control or the ignition, your cruise control set speed memory is erased. Your parking lamp and headlamp switch is on the driver's side of your instrument panel. Rotate the knob to the right, to the parking lamp symbol.
Clearance Lamps (If Equipped) Taillamps License Plate Lamps Instrument Panel Lights Transfer Case Shift Indicator Light (Four-Wheel-Drive Vehicles) Rotate the knob to the right again to the master lighting symbol to turn on all the lamps listed as well as the headlamps. Rotate the knob to the left, to OFF, to turn off your lamps. Rotate the thumb wheel next to the knob up to adjust instrument panel lights.
To idle your vehicle with the DRL off, set the parking brake. The DRL will stay off until you release the parking brake. As with any vehicle, you should turn on the regular headlamp system when you need it. Fog Lamps (If Equipped) If you have fog lamps, use them for better vision in foggy or misty conditions. Your parking lamps and/or low-beam headlamps must be on foryour fog lamps to work. The fog lampswitch is on the lower edge of your instrument panel.
Front Reading Lamps(If Equipped) If your vehicle has reading lamps, press the button next to the lamp to turn the lamp on. The lamps can be adjusted to point in the direction you want. Press the button again to turn the lamp off. Dome Lamps The dome lamps will come on when you open the doors. You can also turn the dome lamps on by rotating the thumb wheel, located next to the parking/headlamps knob, all the way up to the second notch.
Mirrors Cargo Lamp Press the ribbed top part of the switch to turn the cargo lamp on. Press the bottom of the switch to turn it off. Inside Daymight Rearview Mirror P The dome lamp switch must be on or one of the doors open for the cargo lamp to work. Pull the tab under the mirror rearward to reduce glare from headlamps behind you after dark. Push the tab forward for normal daytime operation.
Mirror Operation The mirror also includes an eight-point compass display in of the mirror face. When on, the the upper right corner compass automatically calibrates as the vehicle is driven, 2-46 The right side of the switch located at the bottom of the mirror turns the electrochromic mirroron and off. The AUTO LED will come on when the electrochromic mirror is turned on.To turn the mirroron, press and hold the MIRROR button for three seconds.
Compass Operation The mirror can be calibrated in one of two ways: Press the COMP switch once briefly to turn the compass on or off. 0 Drive the vehicle in circles at five mph (8 km/hj or less until the display reads a direction, or When the ignition and the compass feature are on,the compass will show two character boxes for approximately two seconds. After two seconds, the mirror will display the compass heading. 0 Drive the vehicle on your everyday routine.
The use of hood-mounted air deflectors and add-on convex mirror attachments may adversely affect mirror performance. Camper Type Outside Mirrors (If Equipped) 4. Press the COMP button on the bottom of the mirror until the new zone number appears in the display. After you stop pressing the button in, the display will show a compass direction within a few seconds.
1. To adjust the mirrors when hauling a slide-in camper or towinga trailer, rotate the mirrorby pushing the mirror head toward the frontof the vehicle. 2. Rotate the mirrorhead, so that the mirror surface faces therear of the vehicle.
West Coast Type Outside Mirrors (If Equipped) If your vehicle is equipped with the west coast type mirrors, they can be adjusted so you can have a clear view of objects behind you. backward or forward. You can also loosen the nut (C) on the top and bottom of the outer mirror frame to tilt the mirror head. Electric Outside Rearview Mirrors (If Equipped) Select the mirror you want to move by moving the center of the switch, located on the driver's door armrest, to L (left) or R (right). A.
Some models have a storage pocket on each of the front doors. Some vehicles have a storage area behind the seat. A convex mirrorcan make things (like other vehicles) lookfarther away than they really are. If you cut too sharply into the right lane, you could hit a vehicle on your right. Check your inside mirror orglance over your shoulder before changing lanes. Storage Compartments Your vehicle has a variety of storage compartments designed to store small items.
i L 2. Peel the protective backing from the hook and loop patch. Press it firmly to the back of your garage door opener, as close to the center of the opener as possible. 3. Center the garage door opener activation button over the console door button, and press the opener firmly into place. The pegs inside the compartment door are used to make sure the button on the compartment door will contact the control button on the garage door opener. 2-52 4.
5. Now, with the compartment door closed, press the button marked PUSH again to make sure the garage door opener operates properly. Sunglasses Storage Compartment The center overhead compartment can be used to conveniently store your sunglasses. To open the center compartment, press the release button located at the rear of the compartment door.
Instrument Panel Cupholder Center Console StorageArea (If Equipped) Your vehicle has a cupholder in the middle of the instrument Danel. Your vehicle may have a consolecompartment between the bucket seats. , i ... ... . .. : To use the cupholder, pull the handle and slide the cupholder tray open. To close the cupholder, slide it back into the instrument panel. 2-54 To open it, lift the latch handle and swing the door open.
Your console may have a cupholder that swings out for the back seat passengers to use. Your vehicle may have a memo holder attached to the front of the console. Use it to hold pads of paper or . similar items. There may also be a drawer that slides out from the bottom of the console. Your vehicle may have a cassette/compact disc holder at the front of the console. The holder will store up to four compact disc cases, up to four cassette tape cases, or any combination of these items that adds up to four.
The cassettekompact disc holder can be removed and replaced with a cupholder that is located in the center console storage area. Armrest Storage Compartment (If Equipped) To remove the cassettekompact disc holder, pull the front of the holder toward vou and then lift it up. To insert the cupholder, place it in the console. Engage the rear tabs first and then press the front portion in place. Your vehicle may have a centerarmrest storage compartment in the front bench seat.
The storage compartment has a cassette/conlpact disc holder. The holder w i l l store up to five compact disc cases and LIPto six cassette tape cases. The storage compartment also has a folding writing table on top of the armrest lid. To use the writing table, pull the latch at the rear o f the table and swing the writing table forward. Use it t o hold a pad of paper and a pen.
Ashtrays and Cigarette L l - ;er Rear Ashtray (If Equipped) FrontAshtray To use a rear ashtray, if you have them, pull at the top of the ashtray door to flip the door open. The frontashtray is located at thebottom of the instrument panel. Pull on the notch in the ashtraydoor to open it. To remove a rear ashtray, press down on the inside tabs and open the door fully.
’ ~ NOTICE: Holding a cigarette lighter in with your hand while it is heating can make it overload, damaging the lighter and theheating element. Just push the lighter all theway in andlet go. When it’s done, it will pop back by itself. Accessory Power Outlets Two auxiliary power outlets are located near the cigarette lighter. Use these outlets to power mobile telephones or otherdevices designed to operate with vehicle electrical systems. Sun Visors To block out glare, you can swing down the visors.
Instrument Panel P 2-60
A. Dome Lamp Switch K. Cupholder B. Lamp Controls L. Auxiliary Power Outlets C. Air Outlets M. Storage Area or Compact Disc Player (If Equipped) D. Multifunction Lever N. Rear Window Defogger Switch (If Equipped) E. Instrument Cluster 0. Passenger Air Bag Off Switch (If Equipped) F. Gearshift Lever P. Electronic Transfer Case Switch (If Equipped) G. Audio System Q. Tilt Lever (If Equipped) H. Comfort Control System R. Parking Brake Release I. Glove Box S. Hood Release J. Ashtray T.
Instrument Panel Cluster CHECK GAGES SECURITY ANTI LOCK MPH l o l o l o l o 1 TRIP loo 0 0 oolol I APPLY BRAKE T O SHIFT FROM PARK I United States version shown, Canada similar Your instrument cluster is designedto let you know at a glance how your vehicle is running. You'll know how fast you're going, about how much fuel you have and many other things you'll need to know to drive safely and economically.
Speedometer and Odometer Your speedometer lets you see your speed in both miles per hour (mphj and kilometers per hour (km/hj. Your odometer shows how far your vehicle has been driven, in either miles (used in the United States) or kilometers (used in Canada). Tamper-Resistant Odometer Your odometer is tamper-resistant. Theodometer will show silver lines between the numbers if someone tries to turn it back. You may wonder what happens if your vehicle needs a new odometer installed.
Warning Lights, Gages and Indicators This part describes the warning lights and gages that may be on your vehicle. The pictures will help you locate them. Warning lights and gages can signal that something is wrong before it becomes serious enough to causean expensive repair or replacement.Paying attention to your warning lights and gages could also save you or others from injury. Warning lights come on when there miiy be or is a problem with one of your vehicle’s functions.
Air Bag Readiness Light AIR BAG OFF Light (Except Crew Cab) There is an air bag readiness light on the instrument panel, which shows AIR BAG. The system checks the air bag’s electrical system for malfunctions.The light tells you if there is an electrical problem. The system check includes the air bag sensors, the air bag module, the wiring and the diagnostic module.
A A If the right front passenger’s air bag is turned off, an adult ora child who is no longer an infant sitting in the right front passenger’s position won’t have the extra protection of an airbag. In a crash, the air bag wouldn’t be able to inflate and help protect the person sitting there. Make sure the air bag is turned on unless you are using a rear-facing child restraint in the right front seat position.
After the engine starts, the light should go out. If it stays on or comes on while you are driving, you may have a problem with your charging system. It could indicate a problem with the generator drive belt, or some other charging system problem. Have it checked right away. Driving while this light is on could drain your battery. If you must drive a short distance with this light on, it helps to turn off all your accessories, such as the radio and the air conditioner.
If the warning light comes on, there co11ld bea brake problem. Have your brake system inspected right away. (a(@) ) BRAKE This light should come on briefly when you turn the ignition key to RUN. If it doesn‘t come on then, have it fixed so it will be ready to warn you if there’s a problem. If the light comes on while you are driving, pull off the road and stop carefully. You may notice that the pedal is harder to push. Or, the pedal may go closer to the floor. It may take longer to stop.
If the light stays on, or comes on when you’re driving, your vehicle needs service. If the regular brake system warning light isn’t on, you still have brakes, but you don’t have anti-lock brakes. If the regular brake system warning light is also on, you don’t have anti-lock brakes and there‘s a problem with your regular brakes. See “Brake System Warning Light” earlier in this section. It also provides an indicator of how hard your vehicle is working.
This system is called OBD I1 (On-Board Diagnostics-Second Generation) and is intended to assure that emissions are at acceptable levels for the life of the vehicle, helping to produce a cleaner environment. The SERVICE ENGINE SOON light comes on to indicate that there is a problem and service is required. Malfunctions often will be indicated by the system before any problem is apparent. This may prevent more serious damage to your vehicle.
Turn the key off, wait at least 10 seconds and restart the engine. If the light remains on steady, see “If the Light Is On Steady” following. If the light is still flashing, follow the previous steps, and drive the vehicle to your dealer orqualified service centerfor service. If the Light Is On Steady You may be able to correct the emission system malfunction by considering the following: Did you recently put fuel into your vehicle? If so, reinstall the fuel cap, making sure to fully install the cap.
Oil Pressure Gage 0 80 The oil pressure gage shows the engine oil pressure in psi (pounds per square inch) when the engine is running. Canadian vehicles indicate pressure in kPa (kilopascals). Y 3 Oil pressure may vary with engine speed, outside temperature and oil viscosity, but readings above the low pressure zone indicate the normal operating range. A reading in the low pressure zone may be causedby a dangerously low oil level or some other problem causing low oil pressure.
Security Light SECURITY Up Shift Light (If Equipped) This light will come on briefly when you turn the key to START. The light will stay on until the engme starts. If the light flashes, the Passlock@ System has entered a tamper mode. If the vehicle fails to start, see “Passlock” in the Index. This light is used on some models with manual transmissions. The SHIFT indicator light will help you get the best fuel economy. See ‘(Shift Light” or ;’Shift Speeds” in this section for more information.
:::o Daytime Running Lamps Indicator Light Check Gages Light This light goes on whenever the DRL are on. e.. When it begins to get dark, the DRL indicator light is a reminder to turn on your headlamps. 2-74 CHECK GAGES This light will come on briefly when you are starting the engine. If the light comes on and stays on while you are driving, it could indicate a problem with your vehicle. It could be a problem with your oil pressure, coolant temperature, or some other problem.
Fuel Gage The fuel gage, when the ignition is on, tells you about how much fuel you have left in your tank. Here are four situations you may experience with your fuel gage. None of these indicate a problem with the fuel gage. At the gas station, the fuel pump shuts off before the gage reads FULL (F). It takes a little more or less fuel to fill up than the fuel gage indicated.
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Section 3 Comfort Controls and Audio Systems In this section, you’ll find out how to operate the comfort control and audio systems offered with your vehicle. Be sure to read about the particular systems supplied with your vehicle.
Comfort Controls Heater Control System Temperature Knob The middle knob on the control panel lets you select the relative temperature of the air flowing into the passenger area of your vehicle. This knob will allow you to adjust the relative air temperature independently of the function knob setting. Move the knob to the right, toward the red area for warmer air. Move the knob to the left, toward the blue area for coolerair.
+’ w. DEFOG: This setting directs air to the heater outlets and toward the windshield. DEFROST: This setting directs air toward the windshield. Heater and Air Conditioning Control System (If Equipped) Fan Knob The knob on the left side of the heating system control panel controls the fan speed. The knob has four speed positions. To increase airflow. move the knob toward HI. To decrease airflow, move it toward LO. To turn the fan off, move the knob to OFF. If you have the air conditioner on.
Mode Knob The right knob on the control panel allows you to choose the direction of air delivery. The control knob can be placed in any position between two mode settings to blend the flow of air. +e /$ VENT This setting directs air through the instrument panel outlets. +e + VENT/HEAT ’Use this setting to divide airflow +’ between the floor outlets and instrument panel outlets. 0 HEATER: This setting directs air through the heater floor outlets.
Heating The heater works best if you keep your windows closed while using it. On cold days, use the HEATER or VENTMEAT setting with the temperature knob in the red area. Outside air will also enter the vehicle when the heater or the air conditioning fan is running, unless you have the recirculation button pushed in. For more information on the recirculation button, see “Air Conditioning’’ earlier in this section.
Ventilation Tips 0 Keep the hood and front air inlet free of ice, snow or any other obstruction (such as leaves). The heater and defroster will work far better, reducing the chance of fogging the inside of your windows. 0 When you enter a vehicle in cold weather, turn the blower fan to HI for a few moments before driving. This helps clear the intake ducts of snow and moisture, and reduces the chance of fogging the inside of your windows. 0 Keep the air path under the front seats clearof objects.
. NOTICE: Don’t use a razor bladeor something else sharp on the insideof the rear window.If you do, you could cut or damage the warming grid, and the repairs wouldn’t be coveredby your warranty. Audio Systems Your Delco Electronics audio system has been designed to operate easily and give years of listening pleasure. You will get the most enjoyment out of it if you acquaint yourself with it first.
Playing the Radio VOLUME: This knob turns the system on and off and controls the volume. To increase volume and turn the radio on, turn the knob to the right. Turn it to the left to decrease volume. RECALL: Display the time with the ignition off by pressing the recall knob, When the radio is playing, press this knob to recall the station frequency. Finding a Station AM-FM: Press the lower knob to switch between AM and FM. The display shows your selection.
Setting the Tone BASS: Slide this lever up or down to increase or decrease bass. AM-FM Stereo with Cassette Tape Player (If Equipped) TREB: Slide this lever up or down to increase or decrease treble. If a station is weak or noisy, you may want to decreasethe treble. Adjusting the Speakers BAL: Turn the control behind the upper knob to move the sound to the left or right speakers. The middle position balances the sound between the speakers.
Finding a Station AM-FM: Press the lower knob to switch between AM, F M l and FM2. TUNE: Turn the lower knob to tune in radio stations. SEEK: Press the right arrow to tune to the next higher station and the left arrow to tune to the next lower station and stay there. PUSHBUTTONS: The four numbered pushbuttons let you return to your favorite stations. You can set up to 21 stations (seven AM, seven FM 1 and seven FM2). Just: 1. Turn the radio on. 2. Press AM-FM to select the band. 3.
Setting the Tone BASS: Slide this lever up or down to increase or decrease bass. TREB: Slide this lever up or down to increase or decrease treble. If a station is weak or noisy, you may want to decrease the treble. Adjusting the Speakers BAL: Turn the control behind the upper knob to move the sound to the left or right speakers. The middle position balances the sound between the speakers. FADE: Turn the control behind the lower knob to move the sound to the front or rear speakers.
AM-FM Stereo with Cassette Tape and Automatic Tone Control (If Equipped) SCV Your system has a feature called Speed-Compensated-Volume (SCV). With SCV, your audio system adjusts automatically to make up for road and wind noise as you drive. Set the volume at the desired level. Move the control ring behind the upper knob to the right to adjust the SCV. Then, as you drive, SCV automatically increases the volume, as necessary, to overcome noise at any particular speed.
SCAN: Press and hold SEEK for two seconds until SCAN appears on the display. SCAN allows you to listen to stations for afew seconds. Thereceiver will continue to scan and momentarily stop at each station until you press the button again. The sound will mute while scanning. PUSHBUTTONS: The six numbered pushbuttons let you return to your favorite stations. You can set up to I8 stations (six AM, six FM 1 and six FM2). Just: 1. Turn the radio on. 2. Press AM-FM to select the band. 3.
settings of CLASSIC, NEWS, ROCK, POP, C/W (CountryNestern) or JAZZ,To return to the manual mode, press and release this button until the AUTO TONE display goes blank. This will return the tone adjustment to the BASS and TREB controls. If a BASS or TREB control is rotated, the AUTO TONE display will go blank. Use PUSHBUTTONS to program AUTO TONE. Adjusting the Speakers BAL: Press lightly on this knob to release it from its stored position.
REV (4): Press this button to rapidly reverse the tape to the beginning of the cassette or until you press REV again. The radiowill play the last selected station while reversing the tape. The tape direction arrow will blink during the reverse operation. 00 (5): Press this button to reduce cassette tape noise. The double-D symbol will appear on the display while the player is in this mode. Dolby Noise Reduction is manufactured under a license from Dolby Laboratories Licensing Corporation.
AM-FM Stereo with Compact Disc Player and AutomaticTone Control (If Equipped) and wind noise as you drive. Set the volume at the desired level. Move the control ring behind the upper knob to the right to adjust the SCV. Then, as you drive, SCV automatically increases the volume, as necessary, to overcome noise at any particular speed. The volume level should always sound the same to you as you drive. If you don’t want to use SCV,turn the control all the way down.
PUSHBUTTONS: The six numbered pushbuttons let you return to your favorite stations.You can set up to 18 stations (six AM, six FM 1 and six FM2). Just: Setting the Tone BASS: Press lightly on this knob to release it from its to increase bass stored position. Turn the knob to the right and to the left to decrease bass. When the BASS control is rotated, the AUTOTONE display will go blank. Turn the radio on. Press AM-FM to select the band. Tune in the desired station.
Adjusting the Speakers BAL: Press lightly on this knob to release it from its stored position. Turn the control to the right to adjust sound to the right speakers and to the left to adjust sound to the left speakers. The middle position balances the sound between the speakers. FADE: Press lightly on this knob to release it from its stored position. Turn the control to the right to adjust the sound to the front speakers and to the left for the rear speakers.
NEXT (3): Press NEXT or the SEEK right arrow to search for the next selection. If you hold this button or press it more than once, the disc will advance further. The next track number will appear on the display. Sound is muted in this mode. REV (4): Press and hold REV to return rapidly to a favorite passage. You will hear the disc selection play at high speed while you press the REV button. This allows you to listen and find outwhen the disc is at the desired selection. Release REV to resume playing.
Remote Compact Disc Player(If Equipped) To remove the disc, press the EJECT button and remove the disc from the player. All of the compact disc functions are controlled by the radio buttons except for EJECT. When a disc is in the player, a CD symbol will appear on the display. When a disc is playing, the letters CD will appear next to the CD symbol in the bottom left corner. The track number will also be displayed. If you have this option, YOU can play one compact disc (CD) at a time.
REV (4): Press and hold this button to quickly reverse within a track. As the CD reverses, elapsed timewill be displayed to help you find the correct passage. FWD (6): Press and hold this button to quickly advance within a track. As the CD advances, elapsedtime will be displayed to help you find the correct passage. SEEK: Press the left arrow while playing a CD to go back to the start of the current track. It will go back to the current track if more than eight seconds have played.
Activating the Theft-Deterrent Feature The instructions which follow explain how to enter your secret code to activate the THEFTLOCK system. It is recommended that you read through all nine steps before starting the procedure. 8. Press AM-FM after you have confirmed that the code matches the secret code you have written down. The display will show REP to let you know that you need to repeat Steps 5 through 7 to confirm your secret code.
If you enter the wrong code eight times, INOPwill appear on the display. You will have to wait an hour with the ignition on before you can try again. When you try again, you will only have three chances to enter the correct code before INOP appears. If you lose orforget your code, contact your dealer. Disabling the Theft-Deterrent Feature Enter your secret code as follows; pause no more than 15 seconds between steps: 1. Turn the ignition to ACCESSORY or RUN.
Tips About Your Audio System Hearing damage from loud noise is almost undetectable until it is too late. Your hearing can adapt to higher volumes of sound. Sound that seems normal can be loud and harmful to your hearing. Take precautions by adjusting the volume control on your radio to a safe sound level before your hearing adapts to it. To help avoid hearing loss or damage: Adjust the volume control to the lowest setting. 0 Increase volume slowly until you hear comfortably and clearly.
Care of Your Cassette Tape Player A tape player that is not cleaned regularly can cause reduced sound quality, ruined cassettes or adamaged mechanism. Cassette tapes should be stored in their cases away from contaminants, direct sunlight and extreme heat. If they aren't, they may not operate properly or may cause failureof the tape player. Your tape player should be cleaned regularly after every 50 hours of use.
If your vehicle is equipped with the AM-FM Stereo with Cassette Tape Player and Automatic Tone Control: 1. Turn the ignition to RUN or ACCESSORY. 2. Turn the radio off. 3. Press and hold the TAPE AUX button for five seconds. The tape symbol on the display will flash for two seconds. 4. Insert the scrubbing action cleaning cassette. 5. Eject the cleaning cassette after the manufacturer's recommended cleaning time. When the cleaning cassette has been ejected, the cut tape detection feature is active again.
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Section 4 Yoiir Driving and the Road Here you’ll find information about driving on different kinds of roads and in varying weather conditions. We’ve also included many other useful tips on driving.
Defensive driving really means “be ready for anything.” On city streets, rural roads or freeways,it means “always expect the unexpected.” Assume that pedestrians or otherdrivers are going to be careless and make mistakes. Anticipate what they might do. Be ready for their mistakes. Rear-end collisions are about the most preventable of accidents. Yet they are common. Allow enough following distance. It’s the best defensive driving maneuver, in both city and rural driving.
Death and injury associated with drinking and driving is a national tragedy. It’s the number one contributor to the highway death toll, claiming thousandsof victims every year. The obvious way to solve this highway safety problem is for people never to drink alcohol and then drive. But what if people do? How much is “too much” if the driver plans to drive? It’s a lot less than many might think. Although it depends on each person and situation, here is some general information on the problem.
Since alcohol is carried in body water, this means that a woman generally will reach a higher BAC level than a man of her same body weight when each has the same number of drinks. The law in many U.S. states sets the legal limit at a BAC of 0.10 percent. In a growing number of U.S. states, and throughout Canada, the limit is 0.08 percent. In some other countries, it’s even lower. The BAC limit for all commercial drivers in the United States is 0.04 percent. The BAC will be over 0.
The body takes about an hour to rid itself of the alcohol in one drink. No amount of coffee ornumber of cold showers will speed that up. “I’ll be careful” isn’t the right answer. What if there’s an emergency, a need to take sudden action, as when a child darts into the street? A person with even a moderate BAC might not be able to react quickly enough to avoid the collision. There‘s something else about drinking and driving that many people don’t know.
Average reaction time is about 3/4 of a second. But that’s only an average. It might be less with one driver and as long as two or three seconds or more with another. Age, physical condition, alertness,coordination and eyesight all play a part. So do alcohol, drugs and frustration. But even in 3/4 of a second, a vehicle moving at 60 mph (100 km/h) travels 66 feet (20 m). That could be a lot of distance in an emergency, so keeping enough space between your vehicle and others is important.
If your engine ever stops while you’re driving, brake normally but don’t pump your brakes. If you do, the pedal may get harder to push down. If your engine stops, you will still have some power brake assist. But you will use it when you brake. Once the power assist is used up, it may take longer to stop and the brake pedal will be harder to push. Anti-Lock Brakes (ABS) Your vehicle has anti-lock brakes (ABS). ABS is an advanced electronic braking system that will help prevent a braking skid.
The anti-lock system can change thebrlzke pressure faster than any driver could. The computer is programmedto make the most of available tire and road conditions. Remember: Anti-lock doesn’t change the time you need to get your foot up to the brake pedal o r always decrease stopping distance. If you get too close tothe vehicle in front of you, you won’t have time to apply your brakes if that vehicle. suddenly slows or stops. Always leave enough room up ahead t o stop, even though you have anti-lock brakes.
Speed Sensitive Steering This system varies the amount of steering effort proportionate to your vehicle speed. Steering is easier at lower speeds for maneuvering and parking ease. As your vehicle speed increases, the steering effort also increases. At highway speeds, the amount of steering effort is increased for vehicle control and stability. Steering Tips Driving on Curves It’s important to take curves at a reasonable speed.
Steering in Emergencies There are timeswhen steering can be more effective than braking. For example, you come over a hill and find a truck stopped in your lane, or a car suddenly pulls out from nowhere, or a child darts out from between parked cars and stops right in front of you. You can avoid these problems by braking -- if you can stop in time. But sometimes you can’t; thereisn’t room. That’s the time for evasive action -- steering around the problem.
Off-Road Recovery Passing You may find that your right wheels have dropped off the edge of a road onto the shoulder while you‘re driving. The driver of a vehicle about to pass another on a two-lane highway waits for just the right moment, accelerates, lnoves around the vehicle ahead, then goes back into the right lane again.
Do not get too close to the vehicle you want to pass while you’re awaiting an opportunity. For one thing, following too closely reduces your areaof vision, especially if you’re following a larger vehicle. Also, you won’t have adequate space if the vehicle ahead suddenly slows or stops. Keep backa reasonable distance. When it looks like a chance to pass is coming up, start to accelerate but stay in the right lane and don’t get too close.
Loss of Control Let’s review what driving experts say about what happens when the three control systems (brakes, steering and acceleration) don’t have enough friction where the tires meet the road to do what the driver has asked. In any emergency, don’t give up. Keep tryingto steer and constantly seek an escape routeor area of less danger. Skidding In a skid, a driver can lose controlof the vehicle.
Off-Road Driving with Your Four-Wheel-Drive Vehicle This off-road guide is for vehicles that have four-wheel drive. Also, see “Anti-Lock Brakes“ i n the Index. If your vehicle doesn’t have four-wheel drive, you shouldn’t drive off-road unless you’re on a level, solid surface. Off-road driving can be great fun. Butit does have some definite hazards. The greatest of these is the terrain itself. “Off-roading” means you’ve left the great North American road system behind. Traffic lanes aren’t marked.
Environmental Concerns 0 0 0 Cargo on the load floor piled higher man the seatbacks can be thrown forward during a sudden stop.You or your passengers could be injured. Keep cargo below the top of the seatbacks. Unsecured cargo on the load floor can be tossed about when driving over rough terrain. You or your passengers can be struck by flying objects. Secure the cargo properly. Heavy loads on the roof raise the vehicle's center of gravity, making it morelikely to roll over.
Traveling to Remote Areas It makes sense to plan your trip, especially when going to a remote area. Know the terrain and plan your route. You are much less likely to get bad surprises. Get accurate maps of trails and terrain. Try to learn of any blocked or closed roads. It’s also a good idea to travel with at least one other vehicle. If something happens to oneof them, the other can help quickly. Does your vehicle have a winch? If so, be sure to read the winch instructions.
Scanning the Terrain Off-road driving can take youover many different kinds of terrain. You need to be familiar with the terrain and its many different features.Here are some things to consider. Su$ace Conditions. Off-roading can take you over hard-packed dirt, gravel, rocks, grass, sand, mud, snow or ice. Each of these surfaces affects the steering, acceleration and braking of your vehicle in different ways.
Driving on Off-Road Hills Off-road driving often takes you up, down or across a hill. Driving safely on hills requires good judgment and an understanding of what your vehicle can and can‘t do. There are some hills that simply can’t be driven, no matter how well built the vehicle. I a CAUTION: 1 Many hills are simply toosteep for any vehicle. If you drive up them, you will stall. If you drive down them, you can’tcontrol your speed. If you drive across them,you will roll over.
Driving Uphill Once you decide you can safely drive up the hill, you need to take some special steps. 0 0 0 l Use a low gear and get a firm grip on the steering wheel. Get a smooth start up the hill and try to maintain your speed. Don’t use more power than you need, because you don’t want your wheels to start spinning or sliding. Try to drive straight up the hill if at all possible. If the path twists and turns, you might want to find another route.
What shouldI do if my vehicle stalls, or is about to stall, andI can’t make it up the hill? A: If this happens, there are some things you should do, and there are some things you must not do. First, here’s what you should do: 0 Push the brake pedal to stop the vehicle and keep it from rolling backwards.Also, apply the parking brake. 0 If your engine is still running, shift the transmission to REVERSE (R), release the parking brake, and slowly back down the hill in REVERSE (R).
@ Suppose, after stalling,I try to back down the hill and decideI just can’t doit. What should I do? A: Set the parking brake, put your transmission in PARK (P) (or the manual transmission in FIRST (1)) and turn off the engine. Leavethe vehicle and go get some help. Exit on the uphill side and stay clear of the path the vehicle would take if it rolled downhill. Do not shift the transfer case to NEUTRAL (N) when you leave the vehicle. Leave it in some gear.
Driving Downhill When off-roading takes you downhill, you’ll want to consider a number of things: Heavy braking when going down a hill can cause your brakes to overheat and fade. This could cause loss of control anda serious accident. Apply the brakes lightly when descendinga hill and use a low gear to keep vehicle speed under control.
Q.' A: Am I likely to stall when going downhill? It's much more likely to happen going uphill. But if it happens going downhill, here's what to do. Stop your vehicle by applying the regular brakes. Apply the parking brake. Shift to PARK (Pj (or to NEUTRAL ( N j with the manual transmission) and, while still braking, restart the engine. Shift back to a low gear, release the parking brake, and drive straight down. 0 If the engine won't start, get out and get help.
Stalling on an Incline Driving acrossan incline that’s too steep will make your vehicle roll over. You could be seriously injured or killed. If you have anydoubt about the steepnessof the incline, don’tdrive across it. Findanother route instead. What if I’m driving across an incline that’s not too steep, but I hit some loose graveland start to slide downhill.What should I do? A: If you feel your vehicle starting toslide sideways, turn downhill.
IA I - ~ ~ ~ CAUTION: - Getting out on the downhill (low) side of a vehicle stopped across an inclineis dangerous. If the vehicle rolls over, you could be crushed or killed. Always get out on the uphill (high) side of the vehicle and stay well clear of the rollover path. Driving in Mud, Sand, Snow or Ice When you drive in mud, snow or sand, your wheels won’t get good traction. You can’t accelerate as quickly, turning is more difficult, and you’ll need longer braking distances.
__ ~~~~~ ~ ~~ ~ ~ ~ . _ ~ _ . Driving in Water Light rain causes no special off-road driving problems. But heavy rain can mean flash flooding, and flood waters demand extreme caution. Find out how deep the water is before you drive through it. If it’s deep enough to cover your wheel hubs, axles or exhaust pipe, don’t try it -- you probably won’t get through. Also, water that deep can damage your axle and other vehicle parts. If the water isn’t too deep, then drive through it slowly.
steering, suspension,wheels, tires ana exhaust system for damage. Also, check the fuel lines and cooling system for any leakage. Night driving is more dangerous thanday driving. One reason is that some drivers are likely tobe impaired -- by alcohol or drugs, with night vision problems, or by fatigue. Your vehicle will require more frequent service due to off-road use. Refer to the Maintenance Schedule for additional information. Here are some tips on night driving.
What you do in the daytime can also affect your night vision. For example, if you spend the day in bright sunshine you are wise to wear sunglasses. Your eyes will have less trouble adjusting to night. But if you’re driving, don’t wear sunglasses at night. They may cut down on glare from headlamps, but they also make a lot of things invisible. You can be temporarily blinded by approaching headlamps. It can take a second or two, or even several seconds, for your eyes to readjust to the dark.
Rain and wet roads can mean driving trouble.On a wet road, you can’t stop, accelerate orturn as well because your tire-to-road traction isn’t as good as on dry roads. And, if your tires don’t have much tread left, you’ll get even less traction.It’s always wise to go slower and be cautious if rain starts to fall whileyou are driving. The surface may get wet suddenly when your reflexes are tuned for driving on dry pavement. The heavier the rain, the harder it is to see.
Hydroplaning usually happens at higher speeds, There just isn’t a hard and fast rule about hydroplaning. The best advice is to slow down when it is raining. L Wet brakes can cause accidents. They won’t work as well in a quick stop and may cause pulling to one side. You could lose control of the vehicle. After driving througha large puddleof water or a car wash, apply your brake pedal lightly until your brakes work normally.
City Driving Know the best way to get to where you are going. Get a city map and plan your trip into an unknown part of the city just as you would for a cross-country trip. Try to use the freeways that rim and crisscross most large cities. You’ll save time and energy. (See the next part, “Freeway Driving.”) Treat a green light as a warning signal. A traffk light is there becausethe corner is busy enoughto need it.
~ Freeway Driving ~~~ . ~ ~~ ~~ ~ At the entrance, there is usually a ramp that leads to the freeway. If you have a clear view of the freeway as you drive along the entrance ramp, you should begin to check traffic. Try to determine where you expect to blend with the flow. Try to merge into the gap at close to the prevailing speed. Switch on your turn signal, check your mirrors and glance over your shoulder as often as necessary. Try to blend smoothly with the traffic flow.
The exit speed is usually posted. Reduce your speed according to your speedometer, not to your sense of motion. After driving for any distance at higher speeds, you may tend to think you are going slower than you actually are. 0 Fuel, Engine Oil, Other Fluids: Have you checked all levels? 0 Lamps: Are they all working? Are the lenses clean? 0 Tires: They are vitally important to a safe, trouble-free trip.
What can you do abouthighway hypnosis? First, be aware that it can happen. Hill and Mountain Roads Then here are some tips: 0 Make sure your vehicle is well ventilated, with a comfortably cool interior. Keep your eyes moving. Scan the road ahead and to the sides. Check your mirrors and your instruments frequently. If you get sleepy, pull off the road into a rest, service or parking area and take a nap, get some exercise, or both. For safety, treat drowsiness on the highway as an emergency.
0 Keep your vehicle in good shape. Check all fluid levels and also the brakes, tires, cooling system and transmission. These parts can work hard on mountain roads. 0 Know how to go down hills. The most important thing to knowis this: letyour engine do some of the slowing down. Shift toa lower gearwhen you go down a steep or long hill. I A CAJTION: If you don’t shift down, yourbrakes could get so hot that they wouldn’t work well. You would then have poor brakingor even none going downa hill.
Winter Driving Here are some tips for winter driving: 0 Have your vehicle in good shape for winter. 0 You may want to put winter emergency supplies in your vehicle. Include an ice scraper, a small brush or broom, a supply of windshield washer fluid, a rag, some winter outer clothing, a small shovel, a flashlight, a red cloth and reflective warning triangles.
Driving on Snow orIce Most of the time, those places where your tires meet the road probably have good traction. However, if there is snow or ice between your tires and the road, you can have a very slippery situation. You’ll have a lot less traction or “grip” and will need to be very careful. What’s the worst time for this? “Wet ice.” Very cold snow or ice can be slick and hard to drive on. But wet ice can be even more trouble because it may offer the least traction of all.
0 Watch for slippery spots. The road might be fine until you hit a spot that’s covered with ice. On an otherwise clear road, ice patches may appear in shaded areas where the sun can’t reach: around clumps of trees, behind buildings or under bridges. Sometimes the surface of a curve oran overpass may remain icy when the surroundingroads are clear. If you see a patch of ice ahead of you, brake before you are on it. Try notto brakewhile you’re actually on the ice, and avoid sudden steering maneuvers.
If you are stopped by heavy snow, you could be in a serious situation.You should probably stay with your vehicle unlessyou know for sure that you are near help and you can hike throughthe snow. Here are some things to do tosummon help and keep yourself and your passengers safe: 0 Turn on your hazard flashers. 0 Tie a red cloth tc - - 3ur vehicle to alert police that you’ve been stopped by the snow. Put on extra clothing or wrap a blanket around you.
Run your engine only as long as you must. This saves fuel. When you run the engine, make it go a little faster than just idle. That is, push the accelerator slightly. This uses less fuel for the heat that you get and it keeps the Snow can trap exhaust gases under your vehicle. battery (or batteries) charged. You will need a This can cause deadly CO (carbon monoxide) gas well-charged battery (or batteries) to restart the vehicle, and possibly for signaling later on with your headlamps. to get inside.
Recreational Vehicle Towing Two-Wheel-Drive Vehicles There may be times when you want to tow your vehicle behind another vehicle for use at your destination. Be sure to use the proper towing equipment designed for recreational vehicle towing. Follow the instructions for the towing equipment. Two-wheel-drive vehicles should not be towed with all four wheels on the ground. Two-wheel drive transmissions have no provisions for internal lubrication while being towed.
Four-Wheel-Drive Vehicles (Manual TransferCase Only) Use the followingprocedure to correctly tow your vehicle on all fourwheels: 1. Firmly set the parking brake. ‘ A - Shifting the transfer case into NEUTRAL (N) can cause your vehicleto roll evenif the transmission is inPARK (P), for anautomatic transmission, or if your vehicle is in gear, for a manual transmission. You or others could be injured. Make sure the parking brakeis firmly set before you shift thetransfer case into NEUTRAL(N). 2.
The CertificatiodTire label also tells you the maximum Loading Your Vehicle weights for the front and rear axles, called Gross Axle Weight Rating (GAWR). To find out the actual loads on your front and rear axles, you need to go to a weigh station and weigh your vehicle. Your dealer can help you with this. Be sure to spread out your load equally on both sides of the centerline. Never exceed the GVWR for your vehicle, or the GAWR for eitherthe front orrear axle.
NOTICE: I (Continued) NOTICE: Some vehicles may be equipped with RPO VYU (snow plow prep package). With this option, the payload your vehicle can carry is reduced when a snow plow is installed. Your vehicle can be damaged if either the front or rear axle ratings, o r the GVW are exceeded. As a general guideline, witha 650 Ib. (295 kg) snow plow, the weightof the occupants and cargo must not exceed 300 lb. (135 kg). However, this may depend on the vehicle's option content.
NOTICE: Your warranty does not coverparts or components that fail because of overloading. If you put things insideyour vehicle -- like suitcases, -- they go as fast as the tools, packages, or anything else vehicle goes. If you have to stop orturn quickly, or if there is a crash, they’ll keep going. c When you carry something insidethe vehicle, secure it whenever you can. Don’t leave a seat folded down unless you need to. There’s also importantloading information foroff-road driving in thismanual.
The Cargo Weight Rating (CWR) is the maximum weight of the load your vehicle can carry. It doesn’t include the weight of the people inside. But, you can figure about 150 lbs. (68 kg) for each seat. Here is an example of proper truck and camper match: The total cargo load must not be more than your vehicle’s CWR. Refer to the Truck Camper Loading Information label in glove box for dimensions A and B as shown in the following illustration. A. Camper Center of Gravity B.
If your slide-in camper and its load weighs less than the CWR, the centerof gravity zone for your vehicle may be larger. Your dealer can help you make a good vehicle-camper match. He’ll also help you determine your CWR. After you’ve loaded your vehicle and camper, drive to a weigh station and weigh the front and rear wheels separately. This will tell you the loads on your axles. The loads on the front and rear axles shouldn’t be more than either of the GAWRs.
Camper Wiring Harness (If Equipped) 0 Brown: Rear Lamps 0 Yellow: Left Stoplamp and Turn Signal 0 Dark Green: Right Stoplamp and Turn Signal 0 White (Heavy Gage): Ground 0 Light Green: Back-up Lamps When the harness is not being used, store it in its original place. Wrap the harness together and tie it neatly so it won’t be damaged. Pickup Conversion to Chassis Cab ~~~ A five-wire harness is stored under your vehicle.
Towing a Trailer NOTICE: If you don’t usethe correctequipment and drive properly, you can lose control whenyou pull a trailer. For example, if the trailer is too heavy,the brakes may not work well or even at all. You and yourpassengers couldbe seriously injured. Pull a trailer only if you have followed allthe steps inthis section. Ask your dealer for advice and information about towing a trailer with your vehicle.
If You Do Decide To Pull A Trailer If you do, here are some important points: 0 There are many different laws, including speed limit restrictions, having to do with trailering. Make sure your rig will be legal, not only where you live but also where you’ll be driving. A good source for this information can be state orprovincial police. 0 Consider using a sway control if your trailer will weigh less than the capacity stamped on your step bumper.
Use one of the following chartsto determine how much your vehicle can weigh, based upon your vehicle model and options. C-1500 (2WD) Maximum trailer weight is calculated assuming the driver and one passenger arein the tow vehicle and it has all the required trailering equipment. Theweight of additional optional equipment, passengers and cargo in the tow vehicle must be subtracted from themaximum trailer weight. 4.3L (Auto.) Above the 2,000 lbs.
1 1 4.3L (Auto.) Engine (Trans.) 4.3L (Manual) i 5.0L (Auto.) ~ C-2500 (2WD) K-1500 (4WD) 5.OL (Manual) 5.7L 6.5L Diesel Axle Ratio 3.73 3.73 3.42 3.73 3.42 3.73 Max. Trailer Wt. 5,000 lbs. (2 270 kg) 2,500 lbs. (1 135 kg) 5,000 lbs. (2 270 kg) 6,000 lbs. (2 724 kg) 2,500 lbs. (1 135 kg) 3,500 lbs. (1 589 kg) 3.42 5,500 lbs. (2 497 kg) 3.73 6,500 lbs. (2 951 kg) 3.42 6,000 lbs. (2 724 kg) 3.73 7,000 lbs. (3 178 kg) Engine(Trans.)AxleRatio 5.0L (Auto.) 3.42 3.73 3.42 5 .OL (Manual) 3.
K-2500 (4WD) K-3500 (4WD) Engine(Trans.)AxleRatioMax.TrailerWt. 5.7L 3.73 4.107,500 6.5L Diesel 7.4L 4.10 6,000 lbs. (2 724 kg) lbs. (3 405 kg) 3.73 4.10 6,500 Ibs. (2 95 1 kg) 4.10 8,000 Ibs. ( 3 632kg) 3.73 8,500 lbs. (3 859 kg) 10,500 lbs.* (4 767 kg) 4.10 *'Fifth wheel hitch rating; weight distributing hitch rating is limited to 10,000 Ibs. (4 540 kg). C-3500 (2WD) Engine(Trans.)AxleRatioMax.Trailer Wt. 5.7L 7,500 4.10 lbs. (3 405 kg) 4.56 9,000 lbs. (4 086 kg) 4.10 6.5L Diesel 8,000 lbs.
K-3500 Crew Cab (4WD) Engine (Trans.) Axle RatioMax.TrailerWt. 5.7L 4.10 6,500 Ibs. (2 95 I kg) 4.568,000 lbs. ( 3 ti32 kg) 6.5L Diesel 4.107,500 Ibs. ( 3 405 kg) 7.4L 4.10 10,000 Ibs. (4 540 kg) 4.56 12,000 Ibs.'%(5 448 kg) *Fifth wheel hitch rating; weight distributing hitch rating is limited to 10,000 lbs. (4 540 kg). C-3500 HD Chassis Cab Engine (Trans.) 6.5L Diesel (Auto.) 7.4L Axle RatioMax.TrailerWt. 4.639,000 lbs. (4 084 kg) 5.13 10,OOO Ibs. (4 540 kg) 4.63 12,000 Ibs.
Total Weight on Your Vehicle’s Tires Be sure your vehicle’s tires are inflated to the upper limit for coldtires. You’ll find these numbers on the Certification label at the rear edgeof the driver’s door or see ”Tire Loading” in the Index. Then be sure you don’t go over the GVW limit for your vehicle, including the weight of the trailer tongue. A B If you’re using a weight-carrying hitch, the trailer tongue (A) should weigh 10 percent of the total loaded trailer weight (B j.
Safety Chains You should always attach chains between your vehicle and your trailer. Cross the safety chains under the tongue of the trailer so that’the tongue will not drop to the road if it becomes separated from the hitch. Instructions about safety chains may be provided by the hitch manufacturer or by the trailer manufacturer. Follow the manufacturer’s recommendation for attaching safety chains and do not attach them to the bumper. Always leave justenough slack so you can turn with your rig.
During your trip, check occasionally to be sure that the load is secure, and that the lamps and any trailer brakes are still working. Following Distance Stay at least twice as far behind the vehicle ahead as you would when driving your vehicle without a trailer. This can help you avoid situations that require heavy braking and sudden turns. Making Turns I NOTICE: Making very sharp turns while trailering could cause the trailerto come in contact with the vehicle. Your vehicle could be damaged.
Driving On Grades Reduce speed and shift to a lower gear before you start down a long or steep downgrade. If you don’t shift down, you might have to use your brakes so much that they would get hot and no longer work well. On a long uphill grade, shift down and reduce your speed to around 45 mph (70 k d h ) to reduce the possibility of engine and transmission overheating. If you have an automatic transmission, you can tow in AUTOMATIC OVERDRIVE (@).
5. If you have a four-wheel-drive vehicle, be surethe transfer caseis in a drive gear and not in NEUTRAL (N). 6. Release the regular brakes. /r\ CAUTIOIA: When You Are Ready to Leave After Parking on a Hill 1. Apply your regular brakes and hold the pedal down while you: Start your engine; Shift into a gear; and Release the parking brake. It can be dangerous get to out of your vehicle if the shift lever is not fully PARK in (P) with the parking brake firmlyset. Your vehiclecan roll.
Trailer Wiring Harness This harness has a 30 amp battery feed wire and no connector, and should be wired by a qualified electrical technician. After choosing an aftermarket mating connector pair, have the technician attach one connector to the eight-wire trailer harness and the other connector to the wiring harness on the trailer.
Power Winches If you wish to use a power winch on your vehicle, only use it when your vehicle is stationary or anchored. I NOTICE: Using a power winch with the transmissionin gear may damage the transmission. When operating a power winch, always leave the transmission in NEUTRAL(N). Use the regular brakes, setthe parking brake, or block the wheels to keep your vehicle from rolling.
To engage a PTO: To engage a PTO while the vehicle is moving: 1. Hold the clutch pedal down. 1 . Hold the clutch pedal down. 2. Shift the transmission into NEUTRAL (N). 3. Engage the PTO. 4. Shift the transmission into the gear you want. 5. Release the clutch as you normally would. When you release the clutch, the PTO will start. 2. Set the parking brake. 3. Shift the transmission into NEUTRAL (N). 4. Engage the PTO.
Using a Transfer Case Mounted Power Take-Off (Automatic Transmission) 1. Set the parking brake. 2. Turn the ignition off. 3. Shift the transfer case into NEUTRAL (N). 4. Shift the transmission into NEUTRAL (N). 5. Engage the PTO. If you are going to drive the vehicle. shift the transfer case into the range you want. Turn the ignition to START. Then apply the regular brakes and release the. parking brake.
b 4-64 NOTES
SI ;tion5 Problems on the Road Here you’ll find what to do about some problems that can occur on the road.
Hazard Warning Flashers the way down to make y o u front and rear turn signal lamps flash on and off. . , -. ......................... n ............................ ........................... ................................. ................................. ................................. ................................. ................................. ................................ ................................................ ................................................. ..............
Other Warning Devices If you carry reflective triangles, you can use them to warn others. Set one up at the side of the road about 300 feet (100 m) behind your vehicle. I NOTICE: Ignoring these steps could result in costly damage to your vehicle that wouldn’t be covered byyour vehicle warranty. nying to start your vehicle by pushing or pulling it won’twork, and it could damage your vehicle.
2. Get the vehicles close enough so the jumper cables can reach, but be sure the vehicles aren’t touching each other. If they are, it could cause a ground connection you don’t want. You wouldn’t be able to start your vehicle, and the bad grounding could damage the electrical systems. To avoid the possibility of the vehicles rolling, set the parking brake firmly on both vehicles involved in the jump start procedure. Put an automatic transmission in PARK (P) or a manual transmission in NEUTRAL (N).
I Using a match near a battery can cause battery gas to explode. People have been hurt doing this, and some have been blinded. Use a flashlight if you need more light. Be sure the batteries have enough water. You don’t need to add water to the ACDelco Freedom@ battery (or batteries) installed in every new GM vehicle. But if a battery has filler caps, be sure the right amount of fluid is there. If it is low, add water to take care of that first. If you don’t, explosive gas could be present.
7. Don’t let the other end touch metal. Connect it to the positive (+) terminal of the good battery. 6. Connect the red positive (+) cable to the positive (+) terminal of the vehicle with the dead battery.
8. Now connect the black negative (-) cable to the good battery’s negative (-) cable. Don’t let the other end touch anything until the next step. The other end of the negative (-) cable doesn’t go to the dead battery. It goes to a heavy unpainted metal part of the vehicle with the dead battery. 9. Attach the cable at least 18 inches (45 cm) away from the dead battery, but not near engine parts that move.
11. Try to start the vehicle with the dead battery. If it won’t start after a few tries, it probably needs service. 12. Remove the cables in reverse order to prevent electrical shorting. Take care that they don’t touch each other or any other metal. Towing Your Vehicle Try to have your GM dealer or a professional towing service tow your vehicle. See “Roadside Assistance’’ in the Index.
A CAUTION: A CAUTION: To help avoid injury toyou or others: 0 Never let passengers ride ina vehicle that is being towed. 0 Never tow faster than safe or posted speeds. 0 Never tow with damaged parts not fully secured. 0 Never get under your vehicle after it has been lifted by the tow truck. 0 Always use separate safety chains on each side when towing a vehicle. a For pickups (except cab chassis models), use T-hooks on frontof vehicle, J-hooks on rear.
Front Towing 3. Clamp the steering wheel in a straight-ahead position with a clamping device designed for towing service. (Do not use the vehicle’s steering column lock for this.) 4. Put an automatic or a manual transmission in NEUTRAL (N). 5. When the vehicle is hooked up, release the parking brake.
5. Put the transfer case in NEUTRAL (N). See “Four-wheel Drive” in the Index for the proper procedure to select NEUTRAL (N). 6. When the vehicle is hooked up, release the parking brake. Four- Wheel Drive-Vehicles (Electronic Transfer Case) Tow Limits -- 35 mph (55 krdh), 50 miles (80 krn/l1) If your vehicle is four-wheel drive with an electronic transfer case, use the following directions: 1. Engage the parking brake. 2. Turn the ignition key to OFF. 4. Put the transmission in NEUTRAL (N). 5 .
Rear Towing 2. Engage the parking brake. 3. Clamp the steering wheel in a straight-ahedd position with a clamping device designed for towing service. (Do not use the vehicle’s steering column lock for this.) 4. Put an automatic transmission in PARK (P), or a manual transmission in FIRST (1). 5 . When the vehicle is hooked up, release the parking brake. Four-Wheel-Drive Vehicles (Manual Transfer Case) If your vehicle is four-wheel drive with a manual transfer case, use the following directions: 1.
5. Put the transfer case in NEUTRAL (N). See “Four-Wheel Drive’’ in the Index for the proper procedure to select NEUTRAL (N). 6. When the vehicle is hooked up. release the parking brake. 7. Turn the ignition key to OFF. Four- Wheel-DriveVehicles (Electronic Transfer Case) Eml Limits -- 35 mph (55 km/JZ), 50 milc?s (80 kndh) I f your vehicle is four-wheel drive with an electronic transfer case, use the following directions: I . Engage the parking brake. 2. Turn the ignition key to ON. 3.
If Steam Is Coming From Your Engine I If you keep driving when your engine is overheated, the liquids init can catch fire.You or others could be badlyburned. Stop your engineif it overheats, and get outof the vehicle until the engine is cool. NOTICE: If your engine catches fire because you keep driving with no coolant, your vehicle can be badly damaged. The costlyrepairs would not be covered by your warranty. I Steam froman overheated enginecan burn you badly, even if youjust open the hood.
If you get the overheat warning with no sign of steam, try this for a minute or so: 1. If you have an air conditioner, turn it off. Cooling System -- Gasoline Engines When you decide it’s safe to lift the hood, here’s what you’ll see: 2. Turn on your heater to full hot at the highest fan speed and open the window as necessary. 3. If you’re in a traffic jam, shift to NEUTRAL (N); otherwise, shift to the highest gear while driving -- AUTOMATIC OVERDRIVE (@) for automatic transmissions.
The codant level should be at or above the COLD mark. If your vehicle has air conditioning, the auxiliary electric engine cooling fan under the hood can start up even when the engine is not running and can injureyou. Keep hands, clothing andtools away from any underhood electric fan. If the coolant inside the coolant recovery tank is boiling, don’t do anything else until it coolsdown.
If there seems tobe no leak, start the engine again. See if the engine cooling fan speed increases when idle speed is doubled by pushing the accelerator pedal down. If it doesn't, your vehicle needs service. Turn off the engine. I your engine With plain water or the wrong mix, could gettoo hot but you wouldn't get the overheat warning.Your engine could catchfire and you or others could be burned. Use a 50/50 mix of clean water and DEX-COOL%oolant.
You can be burned if you spill coolant on hot engine parts. Coolantcontains ethylene glycol and it will burn if the engine parts are hot enough. Don’t spill coolant on a hot engine. When the coolant in the coolant recovery tank is at or above the COLD mark, start your vehicle. If the overheat warning continues, there’s one more thing you can try. You can add the proper coolant mixture directly to the radiator, but be sure the cooling system is cool before you do it.
I A CAUTION: Steam and scalding liquids froma system can blow out and burnyou badly. They are under pressure, andif you turn the radiator pressure cap even a little they can come out at high speed. Never turn the cap when the cooling system, including theradiator pressure cap, is hot. Wait for the cooling system and radiator pressure cap tocool if you ever have to turn the pressure cap.
How to Add Coolant to the Radiator 2. Then keep turning the pressure cap, but now push down as you turn it. Remove the pressure cap. 1. You can remove the radiator pressurecap when the cooling system, including the radiator pressure cap and upper radiator hose,is no longer hot. Turn the pressure cap slowly counterclockwise until it first stops. (Don't press down whileturning the pressure cap.) If you hear a hiss, wait for that to stop. A hiss means there is still some pressure left.
3. Fill the radiator with the proper DEX-COOL@ coolant mixture, up to the base of the filler neck. (See “Engine Coolant” in the Index for more information about the proper mixture.) 4. Then fill the coolant recovery tank to the COLD mark. 5. Put the cap back on the coolant recovery tank, but leave the radiator pressure cap off.
6. Start the engine and let it run until you can feel the upper radiator hose getting hot. Watch out for the engine cooling fan(s). 7. By this time, the coolant level inside the r'd d'm o r filler neck may be lower. I f the level is lower, add more of the proper DEX-COOL@coolant mixture through the filler neck until the level reaches the base of the filler neck. 5-22 8. Then replace the pressure cap.
Engine Fan Noise If a Tire Goes Flat Your vehicle has a clutched engine cooling fan. When the clutch is engaged, the fan spins faster to provide more air to cool the engine. I n most everyday driving conditions, the fan is spinning slower and the clutch is not fully engaged. This improves fuel economy and reduces fan noise. Under heavy vehicle loading. trailer towing and/or high outside temperatures, the fan speed increases as the clutch more fully engages. So you may hear an increase i n fan noise.
Changing a Flat Tire If a tire goes flat, avoid further tire and wheel damage by driving slowly to a level place. Turn on your hazard warning flashers. Changing a tire can cause an injury. The vehicle can slipoff the jack and roll over you or other people. You and they could be badly injured. To help Find a level place to change your tire. prevent the vehicle from moving: 1. Set the parking brake firmly. 2.
Removing theSDare Tire.and Tools Extended Cab Models 2 and 4-DOOr Models The equipment you’ll need is behind the passenger’s ‘seat.Turn the wing nut to the left and remove the jack cover, if there is one. Remove the jacking equipment. If you have a chassis cab,refer to the information from the body supplierhnstaller for the location of your spare tire. You’ll use thejack handle and the ratchet to remove the underbody-mounted spare tire.
Follow these instructions to lower the spare tire: 1. One side of the ratchet has an UP marking. The other side has a DOWN marking. Assemble the ratchet to the hook near the end of the jackhandle (as illustrated) with the DOWN marking facing you. Insert the other end through the hole in the rear bumper and into the hoist shaft. 2. Turn the ratchet to lower the sparetire to the ground. Continue to turn the ratchet until the spare tire can be pulled out from under the vehicle. 3.
The tools you’ll be using include the jack (A), the jack handle extension (B), the jack handle (C), the wheel wrench (D) and the ratchet (E). If the flat tire is on the rear of the vehicle, you’ll need the jack handle extension also. Attach thejack handle (and jack handle extension, if needed) to the jack.
If your vehicle has wheel nut caps, use the wheel wrench and ratchet to remove them. Turn the wheel wrench to the left, with DOWN facing you, to remove the wheel nut caps. Then take off the hub cap. With the UP marking on the ratchet facing you, rotate the ratchet to the right. That willlift the jack head a little. If the wheel also has a trim ring, use the wheel wrench to pry along the edge and remove it.
Removing the Flat Tire and Installing the Spare Tire 1. Use the ratchet and wheel wrench to loosen all the wheel nuts. Turn the wheel wrench to the left, with DOWN facing you, to loosen the wheel nuts. Don't remove the wheel nuts yet. 2. Position the jack under the vehicle. If the flat tire is on the front of the vehicle, position the jack on the frame behind the flat tire. If the flat tire is on the rear, position the jack on the rear axle between the spring and the shock absorber.
4. Remove all the wheel nuts and take off the flat tire. Front Position Rear Position - 3. With UP on the ratchet fixing you, raise the vehicle by rotating the ratchet and wheel wrench to the right. Raise the vehicle far enough off the ground so there is enough room for the spare tire to fit. I 5-30 5 . Remove any rust or dirt from the wheel bolts, mounting surfxes and spare w hee I. --__.
I 6. Replace the wheel nuts with the rounded end of the nuts toward the I wheel. Tighten each Rust or dirton the wheel, or on the partsto wheel nut by hand which it is fastened,can make the wheel nuts using the wheel wrench become looseafter a time. The wheel could come until the wheel is held off and cause an accident. When you changea against the hub. wheel, remove any rust or dirt from the places where the wheel attaches to the vehicle.
8. Tighten the nuts firmly in a crisscross sequence as shown by rotating the wheel wrench to the right. Front Position Rear Position 7. Lower the vehicle by rotating the ratchet and wheel wrench to the left. Lower the jack completely. 5-32 Incorrect wheel nuts or improperly tightened wheel nuts can cause the wheel to become loose and even come off. This could lead to an accident. Be sure touse the correct wheel nuts. If you have to replace them, be sure toget new GM original equipment wheel nuts.
NOTICE: Improperly tightened wheel nuts can lead to brake pulsation and rotor damage.To avoid expensive brake repairs,evenly tighten the wheel nuts in the proper sequence and to the proper torque specification. 9. Put the wheel t r i m back on. For vehicles with plastic wheel nut caps, tighten the caps until they are finger-tight, then tighten them an additional one-half of a turn with the ratchet and wheel wrench.
For an underbody spare tire carrier, store the tire under the rear of the vehicle in the spare tire carrier. To store the tire: Lower Raise I 1. Put the tire on the ground at the rear of the vehicle with the valve stem pointed down and to the rear. 2. Tilt the retainer downward and through the wheel opening. Make sure that the retainer is fully seated across the underside of the wheel. 3. Attach the ratchet, with the UP mark facing you, near the hook at the end of the jack handle.
I G F- 2 and 4-DOOr Models B. Jack E. Jack and Tool Storage Box C. Jack Handle Extension E Ratchet A. Nut D. Wheel Wrench G. Jack Handle H. Tool Retainer Extended Cab Models A. Nut F. Ratchet B. Jack and Tool Cover G. Wheel Wrench C. Jack Handle Extension H. Jack D. Tool Retainer I. Jack Handle E.
C J E If You’re Stuck: In Sand, Mud, Ice or Snow What you don’t want to do when your vehicle is stuck is to spin your wheels too fast.The method known as “rocking” can help you get out when you’re stuck, but you must use caution. I F Chassis Cab Models A. Nut B. Retainer C. Jack Handle Extension E Jack and Tool Storage Box G. Ratchet H. Jack Handle D. Jack Handle Extension I. Tool Retainer E. Wheel Wrench J.
NOTICE: Using the Recovery Hooks Spinning your wheelscan destroy parts of your vehicle as well as the tires. If you spin the wheels too fast while shifting yourtransmission back and forth, you can destroy your transmission. I For information about using tire chains on your vehicle, see “Tire Chains” in the Index. Rocking Your Vehicle To Get It Out First, turn your steering wheel left and right. That will clear the area around your front wheels. If you have a four-wheel drive vehicle, shift into 4HI.
The recovery hooks, when used, are under a lot of force. Always pullthe vehicle straight out. Never pull on the hooks aatsideways angle. Thehooks could break off and you or others could be injured from the chain or cable snapping back. NOTICE: Never use the recovery hooks to tow the vehicle. Your vehicle could bedamaged andit would not be covered by warranty.
Section 6 Service and Appearance Care Here you will find information about the care of your vehicle. This section begins with service and fuel information, and then it shows how to check important fluidand lubricant levels. There is also technical information about your vehicle, and a part devoted to its appearance care.
Service Doing Your Own Service Work Your dealer knows your vehicle best and wants you to be happy with it. We hope you’ll go to your dealer for all your service needs. You’ll get genuine GM parts and GM-trained and supported service people. If you want to do some of your own service work, you’ll want to use the proper GM Service Manual. It tells you much more about how to serviceyour vehicle than this manual can. To order the proper service manual, see “Service and Owner Publications” in the Index.
/!\ CAUTION: You can be injured and your vehicle could be on a damaged if you try to do service work vehicle without knowing enough aboutit. Be sure you have sufficient knowledge, experience, the proper replacement parts and tools before you attempt any vehicle maintenance task. Be sure to use the proper nuts, bolts and other fasteners. “English” and “metric” fasteners can beeasily confused. If you use the wrong fasteners, parts can later break or falloff. You could be hurt.
Be sure the posted octane is at least 87. If the octane is less than 87, you may get a heavy knocking noise when you drive. If it’s bad enough, it can damage your engine. If you’re using fuel rated at 87 octane orhigher and you hear heavy knocking, your engine needs service. But don’t worry if you hear a little pinging noise when you’re accelerating or driving up a hill. That’s norlnal, and you don’t have to buy a higher octane fuel to get rid of pinging.
To provide cleaner air, all gasolines in the United States are now required to contain additivesthat will help prevent deposits from forming in your engine and fuel system, allowingyour emission control system to function properly. Therefore, you should not have to add anything to the fuel. I n addition, gasolines containing oxygenates, such as ethers and ethanol, and reformulated gasolines may be available i n your area to help clean the air.
Filling Your Tank (Gasoline Engine) If your vehicle has a diesel engine, see “Filling Your Tank (Diesel Engine)” in the Diesel Engine Supplement. On a chassis-cab model, refuel the front tank first, or in instances when only a partial fuel fill is desired. An automatic transfer mechanism will maintain approximately equal fuel levels in both tanks, so no switching is required by the operator. Gasoline vapor is highly flammable. It burns violently, and that can cause very bad injuries.
To remove the cap, turn itslowly to the left (counterclockwise). While refueling, let the cap hang by the tether below the fuel filler neck. If you get gasoline on yourself and then something ignites it,you could be badly burnea. Gasoline can spray out on you if you open the fuel filler cap too quickly. This spray can happen if your tank is nearly full, and is more likely in hot weather. Open the fuel filler cap slowly and wait for any “hiss”noise to stop. Then unscrew the cap all the way.
~ ~ i Be careful not to spill gasoline. Clean gasoline from painted surfaces as soon as possible. See “Cleaning the Outside of Your Vehicle” in the Index. When you putthe cap back on,turn it to the right (clockwise) until you hear a clicking sound. Make sure you fully install the cap. The diagnostic system can determine if the fuel cap has beenleft off or improperly installed.This would allow fuel to evaporate into the atmosphere. See “Malfunction Indicator Lamp”in the Index.
Checking Things Under theHood I I A CAUTION: I If your vehicle has air conditioning, the auxiliary engine fan under the hood can start up and injure you even when the engine is not running. Keep hands, clothing andtools away from any underhood electric fan. A CAUTION: I I Things that burn can get on hot engine parts and start afire. These include liquids like gasoline or diesel fuel, oil, coolant, brake fluid, windshield washer and other fluids, and plastic or rubber. You or others couldbe burned.
Hood Release To open the hood, first pull the handleinside the vehicle. Then go to the front of the vehicle and pull up on the secondary hood release, located just to the passenger’s side of the center of the grill. Lift the hood. Before closing the hood, be sureall filler capsare on properly. Pull down the hood and close itfirmly.
“VORTEC” 4300,5000,5700 Engine, “VORTEC” 5700 engine shown, locations for other enginessimilar. When you lift up the hood you’ll see: A. B. C. D. E. F. Battery Air Cleaner Radiator Cap Coolant Recovery Tank Air Filter Restriction Indicator Engine Oil Dipstick G. Automatic Transmission Dipstick (If Equipped) H. Fan I. Power Steering Fluid Reservoir J. Engine Oil Fill K. Brake Fluid Reservoir L. Clutch Fluid Reservoir (If Equipped) M. Windshield Washer Fluid Reservoir N.
“VORTEC” 7400 Engine A. B. C. D. E. F. Battery Coolant Recovery Tank Air Cleaner Radiator Cap Air Filter Restriction Indicator Engine Oil Dipstick G. Automatic Transmission Dipstick (If Equipped) H. Engine Oil Fill I. Fan J. Power Steering Fluid Reservoir K. Brake Fluid Reservoir L. Clutch Fluid Reservoir (If Equipped) M. Windshield Washer Fluid Reservoir N.
Noise Control System The following information relates to compliance with Federal noise emission standards for vehicles with a Gross Vehicle Weight Rating (GVWR) of more than 10,000 lbs. (4 536 kg). The Maintenance Schedule provides information on maintaining the noise control system to minimize degradation of the noise emission control system during the life of your vehicle. The noise control system warranty is given in your Warranty booklet.
Engine Oil (Gasoline Engine) If your vehicle has a diesel engine, see“Engine Oil (Diesel Engine)” in the Diesel Engine Supplement. It’s a good idea to check your engine oil every time you get fuel. In order to get an accurate reading, the oil must be warm and the vehicle must be on level ground. The engine oil dipstick has a yellow ring handle and is located on the passenger’s side of the engine. Turn off the engine and give the oil a few minutes to drain back into the oil pan.
When to Add Engine Oil If the oil is at or below the ADD mark, then you’ll need to add at least one quart of oil. But you must use the right kind. This part explains what kind of oil to use. For crankcase capacity, see “Capacitiesand Specifications” in the Index. The engine oil fill cap for the “VORTEC” 4300,5000 and 5700 engines are located on the driver’s side engine valve cover. I NOTICE: Don’t add too muchoil.
What Kind of Engine Oil to Use Oils recommended for your vehicle can be identified by looking for the “Starburst” symbol. This symbol indicates that the oil has been certified by the American Petroleum Institute (API). Do not use any oil which does not carry this Starburst symbol. RECOMMENDED SAE VISCOSITY GRADE ENGINE OILS FOR BEST FUEL ECONOMY AND COLD STARTING, SELECT THE LOWEST SAL VISCOSITY GRADE OIL FOR THE EXPECTED TEMPERATURE RANGE.
As shown in the chart, SAE 5W-30 is best for your vehicle. However, you can use SAE 1OW-30 if it’sgoing to be 0°F (- 18“C) or above. Thesenumbers on an oil container show its viscosity, or thickness. Do not use other viscosity oils, such as SAE 20W-50. NOTICE: Use only engine oil with the American Petroleum Institute Certified For Gasoline Engines “Starburst” symbol. Failure touse the recommended oil can result in engine damage not covered by your warranty.
What to Do with Used Oil Air Cleaner (Gasoline Engines) Did you know that used engine oil contains certain e.lements that may be unhealthy for your skin and could even cause cancer? Don’t let used oil stay on your skin for very long. Clean your skin and nails with soap and water, or a good hand cleaner. Wash or properly throw away clothing orrags containing used engine oil. (See the manufacturer’s warnings about the use and disposal of oil products.) Used oil can be a real threat to the environment.
The air cleanerassembly has an indicator that lets you know when the air filter is dirtyand needs to be serviced. The indicatoris located in the air intaketube between the air cleanerand the engine. See “Owner Checks and Services’’ in the Index to determine when to check the indicator. If the area insidethe clear sectionof the indicator is green, no air filter serviceis required. When the area inside the indicator is orange and CHANGE AIR FILTER appears, the filter should be replaced.
A CAUTION: Operating the engine with the air cleaner off can cause you or othersto be burned. The air cleaner not only cleans the air, it stops flame if the engine backfires. If it isn’t there, and the engine backfires, you could be burned.Don’t drive with it off, and be careful working on the engine with the air cleaneroff. Install the new filter by pushing it all the way to the stop on the duct. Install the duct and the filter intothe air cleaner housing.
Automatic Transmission Fluid If your vehicle has a diesel engine, see “Automatic Transmission Fluid” in the Diesel Supplement. When to Check and Change A good time to check your automatic transmission fluid level is when the engine oil is changed.
Checking Transmission FluidHot Get the vehicle warmed up by driving about 15 miles (24 km) when outside temperatures are above 50°F (10°C). If it's colder than 50°F (IOOC), drive the vehicle in THIRD (3) until the enginetemperature gage moves and then remains steady for 10 minutes. Then follow the hot check procedures. three seconds in each range. Then, position the shift lever in PARK (P). Let the engine run at idle for three minutes or more.
Add fluid only after checking the transmission fluid while it is hot. (A cold check is used only as a reference.) If the fluid level is low, add only enough of the proper fluid to bring the level up to the HOT area for a hot check. It doesn’t take much fluid, generally less than one pint (0.5 L). Don’t overfill. I NOTICE: 3. Check both sides of the dipstick, and read the lower level. The fluid level must be in the COLD area for a cold check or in the HOT area or cross-hatchedarea for a hot check. 4.
Manual Transmission Fluid When to Check A good time to have it checked is when the engine oil is changed. However, the fluid in your manual transmission doesn’t require changing. Check the fluid level only when your engine is off, the vehicle is parked on a level place and the transmission is cool enough for you to rest your fingers on the transmission case.
How to Add Fluid When to Check and What to Use Here’s how to add fluid. Refer to the Maintenance Schedule to determine what kind of fluid to use. See ”Recommended Fluids and Lubricants” in the Index. Refer to the Maintenance Schedule, Owner Checks and Services, to determine how often you should check the fluid level in your clutch master cylinder reservoir and for the proper fluid. See “Owner Checks and Services” and “Recommended Fluids and Lubricants” in the Index. 1. Remove the filler plug. 2.
Rear Axle What to Use When to Check and Change Lubricant Refer to the Maintenance Schedule to determine what kind of lubricant to use. See “Recommended Fluids and Lubricants” in the Index. Refer to the Maintenance Schedule to determinehow often to check the lubricant and when to change it. See “Scheduled Maintenance Services” in the Index.
Transfer Case When to Check Lubricant Refer to the Maintenance Schedule to determine how often to check the lubricant. See “Periodic Maintenance Inspections” in the Index. How to Check I>--’---’ :::It If the level is below the bottom of the filler plug hole, you’ll need to add some lubricant. Add enough lubricant to raise the level to the bottom of the filler plug hole. What to Use Refer to the Maintenance Schedule to determine what kind of lubricant touse.
How to Check Lubricant What to Use Refer to the Maintenance Schedule to determine what kind of lubricant to use. See “Recommended Fluids and Lubricants” in the Index. Engine Coolant The cooling s stem in your vehicle is filled with DEX-COOL engine coolant. This coolant is designed to remain in your vehicle for 5 years or 150,000 miles (240 000 km)whichever occurs first, ifyou add only DEX-COOL’ extended life coolant. 8 The following explains your cooling system and how to add coolant when it is low.
What to Use NOTICE: When adding coolant, it is important thatyou use only DEX-COOL@(silicate-free) coolant. If coolant other thanDEX-COOL is added to the system, premature engine, heater core or radiator corrosion may result.In addition, the engine coolantwill require change sooner at 30,000 miles (50 000 km)or 24 months, whichever occurs first. Damage caused bythe use of coolant other thanDEX-COOL@ is not covered byyour new vehiclewarranty.
~ ~~ NOTICE: If you use an improper coolant mixture, your engine could overheat and be badly damaged. The repair cost wouldn’t be covered by your warranty. Too much water in the mixture can freeze and crack the engine, radiator, heater core and other parts. Checking Coolant If your vehicle has a diesel engine, see“Checking Coolant” in the Diesel Engine Supplement. ,:..;.>.,. ..... ...,,...:... I.. : : l : . .. ..
Adding Coolant If you need more coolant, add the properDEX-COOL@ coolant mixture at the coolant recovery tank. ,A A CAUTION: You can be burned if you spill coolant onhot engine parts. Coolant contains ethylene glycol, and itwill burn if the engine parts arehot enough. Don't spill coolant on a hot engine. CAUTION: 'krning the radiator pressurecap when the engine and radiatorare hot can allow steam and scalding liquids to blowout and burnyou badly.
~~~ Radiator PressureCap (Gasoline Engine) ~ NOTICE: Your radiator cap is a15 psi (105 kPa) pressure-type cap and must be tightly installed to prevent coolant loss and possible engine damage from overheating. Be sure the arrows on the cap line up with the overflow tube on the radiator filler neck. Thermostat Engine coolant temperature is controlled by a thermostat in the engine coolant system. The thermostat stops the flow of coolant through the radiator until the coolant reaches a preset temperature.
Power Steering Fluid How To Check Power Steering Fluid When the engine compartment is cool, wipe the cap and the top of the reservoir clean, then unscrew the cap and wipe the dipstick with a clean rag. Replace the cap and completely tighten it. Then remove the cap again and look at the fluid level on the dipstick. The level should be at the FULL COLD mark. If necessary, add only enough fluid to bring the level up to the mark.
1 Adding Washer Fluid NOTICE: 0 0 0 Open the cap labeled WASHER FLUID ONLY. Add washer fluid until the tank is full. 6-34 0 When using concentrated washer fluid, follow the manufacturer’s instructions for adding water. Don’t mix water with ready-to-use washer fluid. Water can cause the solution to freeze and damage your washer fluid tank and other partsof the washer system.Also, water doesn’t clean as well as washerfluid. Fill your washer fluid tank only three-quarters full whenit’s very cold.
Brakes Brake Fluid Your brake master cylinder reservoir is here. It is filled with DOT-3 brake fluid. So, it isn’t a good idea to “top off’ your brake fluid. Adding brake fluid won’t correct a leak. If you add fluid when your linings areworn, then you’ll have too much fluid when you get new brake linings. You should add (or remove) brake fluid, as necessary, only when work is done on the brake hydraulic system. - - 4CAU-ION: - If you have too much brake fluid, itcan spill on the engine.
Checking Brake Fluid fluid -- such as Delco Supreme l l w(GM Part No. 12377967). Use new brake fluid from a sealed container only. Always clean the brake fluid reservoir cap and the area around the cap before removing it. Thiswill help keep dirt from entering the reservoir. A CAUTION: With the wrong kindof fluid in your brake system, your brakes may not work well, or they may not even work at all. This could causea crash. Always use the proper brake fluid.
NOTICE: 0 0 Using the wrong fluid can badly damage brake system parts. For example, justfew a drops of mineral-based oil, such as engine oil, in your brake system can damage brake system partsso badly that they’ll have tobe replaced. Don’t let someone put in the wrong kind of fluid. If you spill brake fluid on yourvehicle’s painted surfaces, the paint finish can be damaged. Be careful not to spill brake fluid on your vehicle. If you do, wash it off immediately. See “Appearance Care”in the Index.
Some driving conditions or climatesmay cause a brake squeal when the brakes are first applied or lightly applied. Thisdoes not mean something is wrong with your brakes. Brake Adjustment Every time you make a brake stop, your disc brakes adjust for wear. Properly torqued wheel nuts are necessary to help prevent brake pulsation. When tires are rotated, inspect brake pads for wear and evenly torque wheel nuts in the proper sequence to GM specifications.
Battery Every new vehicle has an ACDelco Freedom@ battery. You never have to add water to one of these. When it’s time for a new battery, we recommend an ACDelco Freedom battery. Get one that has the replacement number shown on the original battery’s label. Vehicle Storage If you’re not going to drive your vehicle for 25 days or more, remove the black, negative (-) cable from the battery. This will help keep your battery from running down. Batteries have acid that can burn you and gas that can explode.
Headlamps 3. Unplug and remove the headlamp. Sealed Beam Lamps Remove the four screws from the headlamp retainer. 4. Plug in the new headlamp and put it in place. 5 . Install the retainer to the headlamp and tighten the screws. 2 . Pull the headlamp out and remove the retainer.
Composite Headlamps 4. Turn the bulb to the left and remove it. 5. Put the new bulb into the lens assembly and turn it to the right until it is tight. 6. Plug in the electrical connector. 1. Remove the two hex head pins at the location shown. 2. Pull the headlamp lens assembly out. 7. Put the headlamp lens assembly back into the vehicle. Install and tighten the two hex head pins. 3. Unplug the electrical connector.
Front Turn Signal Lamps /c 4. Pull the socket out of the lamp assembly. 1. Remove the two screws at the inside edge of the parkinghurn signal lamp assembly. 5. Push in gently on the bulb, turn it to the left and remove it from the socket. 2. Remove the lamp assembly by swinging it out from the inside edge and sliding it out at the outside edge. 3. Squeeze the tab on the side of the lamp socket while turning the socket to the left. 6-42 6.
Front Turn Signal Lamps (Composite Headlamps) 1. Remove the four screws and take outthe parking/turn signal lamp assembly. 4. Push in gently on the bulb, turn it to the left and remove it from the socket. 2. Squeeze the tab on the side of the lamp socket while turning the socket to the left. 5. Put the new bulb into the socket,gently press in on the bulb and turn it tothe right until it is tight. 6. Put the socketback into the lamp assembly and turn it to the rightuntil it locks. 7.
Front Sidemarker Lamps (Composite Headlamps) 3. 1. Remove the four screws and pull out the parkinghrn signal lamp assembly. 4. Put a new bulb into the socket and push it in until it is tight. 2. Reach through the opening and turn the sidemarker bulb socket to the left and remove it. 5. Put the socket back into the sidemarker assembly and turn it to the right to tighten it. 6. Replace the parkinghrn signal lamp assembly and tighten the screws.
Fender Marker Lamps (Dual Rear Wheel Pickup Models) 2. Turn the bulbsocket to the left and remove it from the lens assembly. 1. Remove thescrews and take the fender marker assembly out of the fender. 3. Pull the bulb straight outof the socket. 4. Put a new bulb into the socketand push it in until it is tight. 5. Put the socket back into the lensassembly and turn it to the right to tighten it. 6. Replace the lens and tighten the screws.
3. Put a new bulb into the socket and push it in until it is tight. Center High-Mounted Stoplamp (CHMSL) ....... I L%rnwa?r::;; I ....................... .*....* I I I 4. Replace the lens and tighten the screws. 2. Pull the old bulb straight out of the socket.
Roof Marker Lamps 1. Remove the screws and lift off the lens. Pickup Box Identification Lamps (Dual Rear Wheel Pickup Models) 2. Pull the bulb straight out of the socket. 3. Put a new bulb into the socket and push it in until it is tight. 4. Replace the lens and tighten the screws. 1. Remove the screws and lamp assembly. 2. Unplug the lamp assembly harness. 3. Use a screwdriver to gently pry the individual lamp from the lamp housing.
Taillamps (Pickup Models) 1. Open the tailgate. 2. Remove the two rear lamp assembly screws near the tailgate latch and pull out the lamp assembly. 4. Unplug the lamp at the connector. 3. Remove the screws from the bulb retainer and take it off the lamp assembly. 5. Plug in a new lamp and snap it into the housing. 6. Reinstall the lamp housing.
4. Pull the old bulb straight out of the socket. Taillamps (Chassis Cab Models) 1. Using your hands, peel the rubber seal away from the lens. 2. Lift the lens off the lamp assembly. 5. Put in a new bulb and push it straight inuntil it is tight. 6. Replace the bulb retainer. 7. Replace the rear lamp assembly and tighten the screws. 3. Slide the socket out of the lamp assembly. 8. Close the tailgate.
4. Push in gently on the bulb, turn it to the left and remove it from the socket. Windshield Wiper Blade Replacement For proper type and length, see “‘Normal Maintenance Replacement Parts” in the Index. 1I I i i 5. Put in a new bulb and, pushing in gently, turn it to the right until it is tight. 6 . Put the socket back in the lampassembly and replace the lens and lens seal. To replace the windshield wiper blade assembly: 1.
Tires Your new vehicle comes with high-quality tires made by a leadingtire manufacturer. If you ever have questions about your tire warranty and where to obtain service, see your GM Warranty booklet for details. A CAUTION: Poorly maintained and improperlyused tires are dangerous. 0 Overloading your tires can cause overheating asa result of too much friction. You could have an air-out and a serious accident. See “Loading YourVehicle” in the Index.
Inflation -- Tire Pressure The CertificationlTire label, which is onthe rear edge of the driver’s door, or on the incomplete vehicle document in the cab,shows the correct inflationpressures for your tires when they’re cold.“Cold” means your vehicle has been sitting forat least threehours or drivenno more than 1 mile (1.6 krn). 6-52 NOTICE: Don’t let anyone tell you that underinflation or overinflation isall right. It’s not.
When to Check Check your tires once a month or more. Also, check the tire pressureof the spare tire. How to Check Use a good quality pocket-type gage to check tire pressure. You can’t tell if your tires are properly inflated simply by looking at them. Radial tires may look properly inflated even when they’re underinflated. Be sure to put the valve caps back on the valve stems. They help prevent leaksby keeping out dirt and moisture.
r. ’ ~ 11 your vehicle has dual rear wheels and the load range and tread design for your front tires is the same as your rear tires, always use one of the correct rotation patterns shown here when rotating your tires. If your vehicle has dual rear wheels and the load range or tread design for your front tires is different from your rear tires, always use the correct rotation pattern shown here when rotating your tires.
A CAUTION: Rust or dirton a wheel, or on the parts to which it is fastened, can make wheel nuts become loose after atime. The wheel could comeoff and cause an accident. Whenyou change a wheel, remove any rust or dirt from places wherethe wheel attaches to the vehicle. In an emergency, you can use a cloth or a papertowel to do this; but be sure touse a scraper orwire brush later, if you need to, to get allthe rust or dirt off. (See “Changing a Flat Tire” in the Index.
You need a new tire if any of the following statements are true: 0 You can see the indicators at three or more places around the tire. You can see cord or fabricshowing through the tire’s rubber. The tread or sidewall is cracked, cut or snagged deep enough to show cord or fabric. The outer tire on a dual wheel setup generally wears Faster than the inner tire. Your tires will wear more evenly and last longer if you rotate the tires periodically.
The tires installed on your vehicle when it was new had a Tire Performance Criteria Specification (TPC Spec) number on each tire’s sidewall. When you get new tires, get ones with that same TPC Spec number. That way your vehicle will continue to have tires that are designed to give proper endurance, handling,speed rating, traction, ride and other things during normal service on your vehicle. If your tires have an all-season tread design, the TPC number will be followedby an “MS” (for mud and snow).
While the tires available on General Motors passenger cars and light trucks may vary with respect to these grades, they must also conform to Federal safety requirements and additional General Motors Tire Performance Criteria (TPC) standards. Treadwear The treadwear grade is a comparative rating based on the wear rate of the tire when tested under controlled conditions on a specified government test course.
Wheel Alignment and Tire Balance The wheels on your vehicle were aligned and balanced carefully at the factory to give you the longest tire life and best overall performance. Scheduled wheel alignment andwheel balancing arenot needed. However, if you notice unusual tirewear or your vehicle pulling oneway or the other, the alignment may need to be reset. If you notice your vehicle vibrating when driving on a smooth road,your wheels may need to be rebalanced.
Whenever a wheel, wheel bolt or wheel nut is replaced on a dual wheel setup, check the wheel nut torque after 100, 1,000 and 6,000 miles ( 160, 1 600 and 10 000 km) of driving. For proper torque, see “Wheel Nut Torque’’ in the Index. See “Changing a Flat Tire” in the Index for more information. Used Replacement Wheels /!1 CAUTION: Putting a used wheel on your vehicle is dangerous. You can’t know how it’s been used or how far it’s been driven. It could fail suddenly and cause an accident.
NevcJruse these to clean your vehicle: (Continued) NOTICE: - If you don’t have dual wheelso r if you have a tire size other thanP265/75R16 or LT265/75R16, use tire chains only where legal and only when you must. Use chains that are the proper size for your tires. Install them on the tires of the rearaxle. Don’t use chains on the tires of the frontaxle. Tighten them as tightly as possible with the ends securely fastened. Driveslowly and follow the chain manufacturer’s instructions.
Cleaning the Insideof Your Vehicle Use a vacuum cleaner often to get rid of dust and loose dirt. Wipe vinyl, leather, plastic and painted surfaces with a clean,damp cloth. Your dealer has two cleaners, Multi-Purpose Interior Cleaner and Capture Non-Solvent Dry Spot and Soil Remover for cleaning fabric and carpet. They will clean normal spots and stains very well. You can get GM-approved cleaning products from your dealer. (See “Appearance Care and Materials‘‘ in the Index.
Special Fabric Cleaning Problems Fabric Protection Stains caused by catsup, coffee (black), egg, fruit, fruit juice, milk, soft drinks, wine, vomit, urine and blood can be removed as follows: 1. Carefully scrape off excess stain, then sponge the soiled area with cool water. 2. If a stain remains, follow the multi-purpose interior cleaner instructions describedearlier. Your vehicle has upholstery and carpet that has been treated with Scotchgard" Fabric Protector, a 3M product.
Cleaning Leather Cleaning Interior Plastic Components Use a soft cloth with lukewarm water and a mild soap or saddle soapand wipe dry with a soft cloth. Then,let the leather dry naturally. Do not use heat to dry. Use only a mild soap and water solution on a soft cloth or sponge. Commercial cleaners may affect the surface finish. For stubborn stains, use a leather cleaner. See your dealer for this product.
Cleaning Glass Surfaces Glass should be cleaned often. GM Glass Cleaner (GM Part No. 1050427) or a liquid household glass cleaner will remove normal tobacco smoke and dust films on interior glass. Don’t use abrasive cleanerson glass, because they may cause scratches.Avoid placing decals on the inside rear window, since they may have to be scraped off 1ate.r. If abrasive cleaners are used on the inside of the rear window, an electric defogger element may be damaged.
Don’t wash your vehicle in the direct rays of the sun. Don’t use strong soaps or chemical detergents. Use liquid hand, dish or car washing (mild detergent) soaps. You can get GM-approved cleaning products from your dealer. (See “Appearance Care and Materials” in the Index.) Don’t use cleaning agents that are petroleum based, or that contain acid or abrasives. All cleaning agents should be flushed promptly and not allowed to dry on the surface, or they could stain.
Protecting Exterior Bright Metal Parts Bright metal parts should be cleaned regularly to keep their luster. Washing with water is all that is usually needed. However, you may use chrome polish on chrome or stainless steel trim, if necessary. Use special care with aluminum trim. To avoid damaging protective trim, never use auto or chrome polish, steam or caustic soap toclean aluminum. A coating of wax, rubbed to high polish, is recommended for all bright metal parts.
Finish Damage Chemical Paint Spotting Any stone chips, fractures or deep scratches in the finish should be repaired right away. Bare metal will corrode quickly and may develop into amajor repair expense. Some weather and atmospheric conditions can create a chemical fallout. Airborne pollutants can fall upon and attack painted surfaces on your vehicle. This damage can take two forms: blotchy, ringlet-shaped discolorations, and small irregular dark spots etched into the paint surface.
NUMBER Appearance Care Materials Chart PART SIZE in. x in. 25 oz. (0.473 L) oz. (0.473 L) oz. (0.473 L) oz. (0.946 L) oz. (0.680 L) 16 oz. (0.
- VehicleIdentiP ’* -InN mber (VIN) =I I111111111111111111111t 111111111II111111111111111111111II the model designation, 0 paint information and 0 a list of all production options and special equipment. Be sure that this label is not removed from the vehicle. f \ ASSEMBLY ENGINE A 9 8 CODEMODEL YEAR PLANT This is the legal identifier for your vehicle. It appears on a plate in the front corner of the instrument panel, on the driver’s side.
Headlamps Fuses and Circuit Breakers The headlamp wiring is protected by an internal circuit breaker. An electrical overload will cause the lamps to go on and off, or in some cases to remain off. If this happens, have your headlamp wiring checked right away. The wiring circuits in your vehicle are protected from short circuits by a combination of fuses, circuit breakers and fusible thermal links. This greatly reduces the chance of fires caused by electrical problems.
Instrument Panel FuseBlock The fuse block access door is on the driver’s side edge of the instrument panel. Pull off the cover to access the fuse block. J D 1 3 ug 7 I You can remove fuses with a fuseextractor. The fuse extractor is mounted to the fuse block access door. To remove fuses if you don’t have a fuseextractor, hold the end of the fuse between your thumb and index finger and pull straight out. You may have spare fuses located behind the fuse block access door.
FuseKircuit Breaker 3 4 Usage Courtesy Lamps, Cargo Lamp, Glove Box Lamp, Dome/Reading Lamps, Vanity Mirrors, Power Mirrors Instrument Cluster, DRL Relay, Lamp Switch, Keyless Entry, Low Coolant Module, Illuminated Entry Module, DRAC (Diesel Engine) FuseKircuit Breaker 10 Air Bag System 11 Wiper Motor, Washer Pump 12 A/C, A/C Blower, High Blower Relay 13 Power Amp, Cigarette Lighter, Door Lock Relay, Power Lumbar Seat 14 4WD Indicator, Cluster, Comfort Controls, Instrument Switches, Radio Illumi
Underhood Fuse/Relay Center Fuse/Circuit Usage Breaker 20 PRNDL, Automatic Transmission, Speedometer, Check Gages Warning Light 21 Security/Steering 22 Not Used 23 Not Used 24 Front Axle, 4WD Indicator Lamp, TP2 Relay (Gasoline Engine) A Power Door Lock, Six-Way Power Seat, Keyless Entry Module B Power Windows The underhood fusehelay center is located in the rear of the engine compartment near the brake fluid reservoir. Move the retainer clips for the cover to access the fuse block.
STARTER RELAY Name HORN AUX FAN ECM- 1 HTD ST-FR AIC HTD MIR [T) ENG- 1 I-[ I-[ I BLOWER n STOPiHAZ HTD ST-RR LIGHTING Name ECM-B RR DEFOG IGN-E FUEL SOL GLOW PLUG Usage Fuel Pump, PCM/VCM Rear Window Defogger Auxiliary Fan Relay Coiil, AIC Compressor Relay, Hot Fuel Module, Dual Tanks Fuel Solenoid (DieselEngine) Glow Plugs (Diesel Engine) Usage Horn, Underhood Lamps Auxiliary Fan Injectors, PCM/VCM Not Used Air Conditioning Not Used Ignition Switch, EGR, Canister Purge, EVRV Idle Coast Solenoid,
Replacen- --: - Exterior Lamps Sealed Beam Headlamps Composite Low-Beam Headlamps Composite High-Beam Headlamps Front Marker Lamp Front Parking and Turn Lamp Rear Parking Lamp Rear Stop and Turn Lamp Back-up Lamp Fender Marker Lamp Roof Marker Lamp License Plate Lamp Center High-Mounted Stoplamp Underhood Lamp Pickup Box Identification Lamp 6-76 .
Capacities and Specifications Please refer to ”Recommended Fluids and Lubricants” in the Index for more information. Engine Type VIN Code Spark Plug Gap “VORTEC” 4300 V6 w 0.060 inches ( 1.52 mm) “VORTEC” 5000 V8 0.060 inches ( I .52 mm) ”VORTEC“ 5700 V8 “VORTEC“ 7400 V8 M R J 0.060 inches (1.52 mm) 0.
Normal Maintenance Replacement Parts Replacement part numbers listed in this section are based on the latest information available at the time of printing, and are subject to change. If a part listed in this manual is not the same as the part used in your vehicle when it was built, or if you have any questions, please contact your GM truck dealer. These specifications are for information only. If you have any questions, see the service manual for the chassis or refer to the body manufacturer's publications.
Cooling System Capacity (Approximate) After refill, the level must be rechecked. See “Cooling System” in the Index. Engine “VORTEC” 4300 “VORTEC” 5000 “VORTEC” 5700 “VORTEC” 7400 “VORTEC” 7400 w/3500HD VLN w M R J J Quantity 13 quarts (12.3 L) 17.5 quarts(16.6 L) 17.5 quarts (16.6 L) 25 quarts (23.5 L) 28.
NOTES 6-SO
Section 7 Maintenance Sch - dulp This section covers the maintenance required for your vehicle. Your vehicle needs these services toretain its safety, dependability and emission control performance.
Introduction IMPORTANT- KEEP ENGINE OIL AT THE PROPER LE,VEL AND CHANGE AS RECOMMENDED Your Vehicle and the Environment Proper vehicle maintenance not only helps to keep your vehicle in good working condition, but also helps the environment. All recommended maintenance procedures are important. Improper vehicle maintenance can even affect the quality of the air we breathe. Improper fluid levels or the wrong tire inflation can increase the level of emissions from your vehicle.
“Part C: Periodic Maintenance Inspections”explains important inspections that your dealer’s service department or another qualified service center should perform. Performing maintenance work ona vehicle can be dangerous. In trying to do some jobs, you can be seriously injured. Do your own maintenance work only if you have the required know-how and the propertools and equipment for the job. a qualified If you have any doubt, have technician do the work.
Part A: Scheduled Maintenance Services Using Your Maintenance Schedule We at General Motors want to help you keep your vehicle in good working condition. But we don't know exactly how you'll drive it. You may drive very short distances only a few times a week. Or you may drive long distancesall the time in very hot, dusty weather. You may use your vehicle in making deliveries. Or you may drive it to work, to do errands orin many other ways.
Maintenance Schedule -- Short Trip/City Definition Gasoline Engines Follow the Short Trip/City Maintenance Schedule if any one of these conditionsis true for your vehicle: Most trips are less than 5 to 10 miles (8 to I6 km). This is particularly important when outside temperatures are below freezing. Most trips include extensive idling (such as frequent driving in stop-and-go traffic).
Maintenance Schedule I Short Trip/City Intervals -- GasolineEngines Every 100,000 Miles(166 000 km): Spark Plug Wire Inspection. Spark Plug Replacement. Automatic Transmission Service (normal conditions). Positive Crankcase Ventilation (PCV) Valve Inspection. Every 150,000 Miles (240 000 km): Cooling System Service (or every 60 months, whichever occurs first). I Follow this maintenance schedule only if none of the conditions from the Short Trip/City Maintenance Schedule is true.
Maintenance Schedule Long TriplHighway Intervals -- Gasoline Engines I Long; TripMighway Intervals -- Gasoline Engines I Every 7,500 Miles (12 500 km): Engine Oil and Filter Change (or every 12 months, whichever occurs first). Chassis Lubrication (or every 12 months, whichever occurs first).Drive Axle Service. Tire Rotation. Every 60,000 Miles (100 000 km): Engine Accessory Drive Belt Inspection. Fuel Tank, Cap and Lines Inspection. Exhaust Gas Recirculation System Inspection.
I Short Trip/City Maintenance Schedule The services shown in this schedule up to 100,000 miles ( I 66 000 km) should be performed after 100,000 miles (166 000 km) at the same intervals. The services shown at 150,000 miles (240 000 km) should be performed at the same interval after 150,000miles (240 000 km). See “Owner Checks and Services” and ”Periodic Maintenance Inspections” following. Footnotes p The U.S.
1 Short Trip/City Maintenance Schedule -- Gasoline Engines Drive axle service (see "Recommended Fluids and Lubricants" in the Index for proper lubricant to use): 4: 0 Locking Differential -- Drain fluid and refill at first engine oil change. At subsequent oil changes, check fluid level and add fluid as needed. If driving i n dusty areas or towing a trailer, drain fluid and refill every 15,000 miles (25 000 km). Standard Differential -- Check fluid level and add fluid as needed at every oil change.
I Short TripKity Maintenance Schedule -- Gasoline Engines I 3,000 Miles (5 000 km) I DATE Ci Change engine oil and filter (or every 3 months, whichever occurs first). I An Etnission C o m d Service. 0 Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote #.) 0 Check readfront axle fluid level and add fluid as needed. Check constant velocity joints and axle seals forleaking. (See footnote $'*.
I Short TripKity Maintenance Schedule -- Gasoline Engines I Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote#.) 0 Check readfront axle fluid leveland add fluid asneeded. Check constant velocity joints and axle seals for leaking.(See footnote **.) 12,000 Miles (20 000 km) DATE 1 Change engine oil and filter (or every3 months, whichever occurs first). An Emission Control Service. 0 Lubricate chassis components(or every 3 months, whichever occurs first).
I Short Trip/City Maintenance Schedule -- Gasoline Engines I 15,000 Miles (25 000 km) (Continued) 0 Check rear/front axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking. (See footnote **.) 0 For Two-Wheel-Drive vehicles only: Clean and repack the front wheel bearings (or at each brake relining, whichever occurs first). 0 Vehicles With GVWR Above 8,500 lbs. Only: Inspect shields and underhood insulation for darnage or looseness.
I Short Trip/City Maintenance Schedule -- Gasoline Engines I 0 Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote#.) 0 Check rearlfront axle fluid level and add fluid as needed. Check constant velocity joints and axle seals forleaking. (See footnote **.) 24,000 Miles (40 000 km) 0 Change engine oil and filter (or every3 months, whichever occurs first). Arz Emissiorl Control Service. 0 Lubricate chassis components (or every 3 months, whichever occurs first).
I Short TripKity MaintenanceSchedule -- Gasoline Engines I 30,000 Miles (50 000 km) 0 Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. 0 Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote #.) 0 Check readfront axle fluid level and add fluid as needed. Check constant velocity joints and axle seals forleaking. (See footnote *‘$.
I Short TripKity Maintenance Schedule -- Gasoline Engines I 0 Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote#.) 0 Check redfront axle fluid level and add fluid as needed. Check constant velocity joints and axle seals forleaking. (See footnote **.) I DATE 36,000 Miles (60 000 km) 0 Change engine oil and filter (or every 3 months, whichever occurs first). ACTUAL MILEAGE An Emission Control Service.
I Short TripKity Maintenance Schedule -- Gasoline Engines I 42,000 Miles (70 000 km) DATE I DATE I 0 Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. 0 Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote #.) 0 Check readfront axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking. (See footnote *‘i’.) 0 Rotate tires.
I Short TripKity Maintenance Schedule -- Gasoline Engines I 48,000 Miles (80 000 km) 0 Change engine oil and filter (or every 3 months, whichever occurs DATE first). An Emission Control Service. 0 Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote#.) 0 Check readfront axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking. (See footnote*$:.) 0 Rotate tires.
I Short Trip/City Maintenance Schedule -- Gasoline Engines I 51,000 Miles (85 000 km) 0 Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. 0 Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote #.) 0 Check readfront axle fluidlevel and add fluid as needed. Check constant velocity joints and axle seals for leaking. (See footnote **.
I Short Trip/City Maintenance Schedule -- Gasoline Engines I Lubricate chassiscomponents (or every 3 monms, whichever occurs first). (See footnote #.) 0 Check readfront axle fluid leveland add fluid as needed. Check constant velocity jointsand axle seals for leaking. (See footnote **.) 60,000 Miles (100 000 km) DATE Change engine oiland filter (or every 3 months, whichever occurs first). An Emission Control Service. Lubricate chassis components(or every 3 months, whichever occurs first).
Short TripKity Maintenance Schedule -- Gasoline Engines 60,000 Miles (100 000 km) (Continued) Replace fuel filter. An Emission Control Service. (See footnote?.) 0 Conduct Exhaust Gas Recirculation (EGR) system inspection as described in the service manual. An Emission Control Service. (See footnote?.) 0 Conduct evaporative control system inspection. Check all fuel and vapor lines and hoses for properhook-up, routing and condition. Check that the purge valve works properly (if equipped). Replace as needed.
I Short Trip/City Maintenance Schedule -- Gasoline Engines I 66,000 Miles (110 000 km) 0 Change engine oil and filter (or every 3 months, whichever occurs first). SERVICED BY: An Emission Control Service. 0 Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote#.) 0 Check readfront axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking. (See footnote*’*.) Rotate tires.
Short Trip/City Maintenance Schedule-- Gasoline Engines 72,000 Miles (120 000 km) (Continued) 0 Check readfront axle fluid level and add fluid as needed. Check constant velocity joints and axle seals forleaking. (See footnote **.) 0 Rotate tires. See “Tire Inspection and Rotation” in the Index for proper rotation pattern and additional information. (See footnote +.) 75,000 Miles (125 000 km) DATE 0 Change engine oil and filter (or every 3 months, whichever occurs first).
I Short Trip/City Maintenance Schedule -- Gasoline Engines 0 Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote#.) 0 Check readfront axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking. (See footnote **.) 0 Rotate tires. See “Tire Inspection and Rotation” in the Index for proper rotation pattern and additional information. (See footnote+.
Short TripKity Maintenance Schedu’?-- Gasoline Engines 84,000 Miles (140 000 km) (Continued) 0 Check rear/front axle fluid level and add fluid as needed. Check constant velocity joints and axle sealsfor leaking. (See footnote *:*.) e3 Rotate tires. See “Tire Inspection and Rotation” in the Index for proper rotation pattern and additional information. (See footnote +.) 87,000 Miles (145000 km) 0 Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service.
I Short Trip/City Maintenance Schedule -- Gasoline Engines 0 Replace fuel filter. An Emissior? Control Service. (See footnote?.) 0 Rotate tires. See "Tire Inspection and Rotation?'in the Index for proper rotation pattern and additional information. (See footnote +.) 0 Vehicles With GVWR Above 8,500 lbs. Only: Inspect shields and underhood insulation for damage or looseness. Adjust or replace as required. This is c1 Noise E1ni.wion Control Sprvic't.'. Applic*ahlc.o n l y r o ~c3l.
I Short Trip/City Maintenance Schedule -- Gasoline Engines I 96,000 Miles (160 000 km) (Continued) 0 Check readfront axle fluidlevel and add fluid as needed. Check constant velocity joints and axle seals for leaking. (See footnote **.) 0 Rotate tires. See “Tire Inspection and Rotation” in the Index for proper rotation pattern and additional information. (See footnote +.) 99,000 Miles (165 000 km) 0 Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service.
Short TripKity Maintenance Schedule -- Gasoline Engines In hilly or mountainous terrain. - When doing frequent trailer towing. - Uses such as found in taxi, police or delivery service. Manual transmission fluid doesn’trequire change. 0 If you haven’t used your vehicle under severe service conditions listed previously and, therefore, haven‘tchanged your automatic transmission fluid, change both the fluid and filter. Manual transmission fluid doesn’t require change.
Long TripMighway Maintenance Schedule=- Gasoline Engines The services shown in this schedule up to 100,000 miles (166 000 km) should be performed after 100,000 miles (166 000km) at the same intervals. The services shown at 150,000 miles (240 000 km) should be performed at the same interval after 150,000 miles (240 000 km). See “Owner Checks and Services” and “Periodic Maintenance Inspections” following. Footnotes The U.S.
1 LongTrip/HighwayMaintenanceSchedule -- Gasoline Engines 1 7,500 Miles (12 500 km) 0 Change engine oil and filter (or every 12 months, whichever occurs first). An Emission Control Service. 0 Lubricate chassis components (or every 12 months, whichever occurs first). (See footnote#.) Check rear/front axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking. (See footnote 'k'l'.) 0 Rotate tires.
Long Trip/Highway Maintenance Schedule -- Gasoline Engines I 22,500 Miles (37 500 km) 0 Change engine oil and filter (or every 12 months, whichever occurs first). An Emission Control Service. 0 Lubricate chassis components (or every 12 months, whichever occurs first). (See footnote #.) 0 Check readfront axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking. (See footnote **.) (3 Rotate tires.
Long Trip/Highway Maintenance Schedule -- Gasoline Engines I 0 Vehicles With GVWR Above 8,500 lbs. Only: Inspect shields and underhood insulation for damage or looseness.Adjust or replace as required. This is a Noise EmissionControl Service. Applicable only tovehicles sold i n the United States. 37,500Miles (62 500 km) DATE c] Change engine oil and filter (or every 12 months, whichever occurs first). An Emission Control Service.
Long TriplHighway Maintenance Schedule -- -asoline Engines 45,000 Miles (75 000 km) (Continued) 0 Check readfront axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking. (See footnote :c*.) 0 Vehicles With GVWR Above 8,500 lbs. Only: Inspect shields and underhood insulation for damage or looseness. Adjust or replace as required. This is a Noise Emission Control Service. Applicable only to \:elzicle.s sold in the United States. 0 Rotate tires.
Long Tripmighway Maintenance Schedule -- Gasoline Engines I 52,500 Miles (87 500 km) 0 Change engine oil and filter (or every 12 months, whichever occurs first). An Emissimz Control Service. MILEAGE 0 Lubricate chassis components (or every 12 months, whichever occurs first). (See footnote#.) 0 Check readfront axle fluid level and add fluid as needed. Check constant velocity joints and axle seals forleaking. (See footnote **.) 0 Rotate tires.
I Lono - Tripmighway Maintenance Schedule -- Gasoline Engines I ,000 Miles (100 000 km) (Continued) 0 Inspect engineaccessory drive belt. An Emission Control Service. 0 Replace fuel filter. An Em.issiorz Control Service. (See footnote?.) 0 Inspect fuel tank, c.ap and lines for damage or leaks. inspect fuel cap gasket for any damage. Replace parts as needed. An Emission Control Service. (See footnote?.) 0 Vehicles With GVWR Above 8,500 lbs.
Long Tripmighway Maintenance Schedule -- Gasoline Engines I ~~ ~ ~~ 67,500 Miles (112 500 km) 17 Change engine oil and filter (or every 12 months, whichever occurs first). An Emission Control Service. MI1,EAGE 0 Lubricate chassis components (or every 12 months, whichever occurs first). (See footnote#.) 0 Check readfront axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking. (See footnote **.) Rotate tires.
Long Tripmighway Maintenance Schedule -- Gasoline Engines 82,500 Miles (I37 500 km) Change engine oil and filter (or evl_-,rI2 months, whichever occurs first). An Emission Control Service. Lubricate chassis components (or every 12 months, whichever occurs first). (See footnote #.) Check rear/front axle fluid level and add fluid as needed. Check constant velocity joints and axle seals forleaking. (See footnote *4‘.) Rotate tires.
-- Long Tripmighway Maintenance Schedule G a s o l i n e E n g c I 0 Vehicles With GVWR Above 8,500 Ibs. Only: Inspect shields and underhood insulation for damage or looseness. Adjust or replace as required. This isa Noise Ernissiorz Co?ztrolService. Applicurble orzly to vehicles sold in the United States. 0 Rotate tires. See“Tire Inspection and Rotation” in the Index for proper rotation pattern and additional information. (See footnote+.
Long Tripmighway Maintenance Schedule-- Gasoline Engines 100,000 Miles (166 000 km) 0 Inspect spark plug wires. An E~nissionControl Service. 0 Replace spark plugs. An Emission Control Service. Change automatic transmission fluid and filterif the vehicle’s GVWR is over 8600 lbs. or if the vehicle is mainly driven under one or more of these conditions: - In heavy city traffic where the outside temperature regularly reaches 90°F (32°C) or higher. - In hilly or mountainous terrain.
1 Long Tripmighway Maintenance Schedule-- Gasoline Engines 150,000 Miles (240 000 km) Drain, flush and refill cooling system (or every 60 months since last service, whicheveroccursfirst).See"EngineCoolant" i n theIndex for whattouse. DATE MILEAGE Inspect hoses. Clean radiator, condenser, pressure cap and neck. Pressure test the cooling system and pressure cap. An Emissim Control S c ~ l - ~ ? i c . r .
Part B: Owner Checks and Services Engine Coolant Level Check Listed below are owner checks and services which should be performed at the intervals specified to help ensure the safety, dependability and emission control performance of your vehicle. Check the engine coolant level and add DEX-COOL@ coolant mixture if necessary. See “Engine Coolant” in the Index for further details. Be sure any necessary repairs are completed at once.
At Least Twicea Year Restraint System Check Make sure the safety belt reminder light and a l l your belts, buckles, latch plates, retractors and anchorages are working properly. Look for any other loose or damaged safety belt system parts. If you see anything that might keep a safety belt system from doing its job, ha\:e it repaired. Have any torn or frayed safety belts replaced. Also look for any opened or broken a i r bag coverings, and have them repaired or replaced.
Body Lubrication Service Lubricate all fuel doors, body hood, body door hinges, body door hinge pins, hood latch assembly, pivots, spring anchor, release pawl, tailgate hinges, and tailgate handle pivot points, latch bolt, locks and folding seat hardware. Part D tells you what to use. More frequent lubrication may be required when exposed to a corrosive environment. Starter Switch Check 3. On automatic transmission vehicles, try to start the engine in each gear.
2. Firmly apply the parking brake (see “Parking Brake” in the Index if necessary). Parking Brakeand Automatic Transmission PARK (P) Mechanism Check NOTE: Be ready to apply the regular brake immediately if the vehicle begins to move. 3. With the engine off, turn the key to the RUN position, but don’t start the engine. Without applying the regular brake, try to move the shift lever out of PARK (P) with normal effort. If the shift lever moves out of PARK (P), your vehicle’s BTSI needs service.
Part C: Periodic Maintenance Inspections Listed below are inspections and services which should be performed at least twice a year (for instance, each spring and fall). You should let your dealer’s service department or other qualified service center do these jobs. Make sure any necessary repairs are completed at once.. Proper procedures to perform these services may be found in a service manual. See ”Service and Owner Publications” in the Index.
Drive Axle Service Brake System Inspection Check readfront axle fluid level and add as needed. Check constant velocity joints and axle seals for leaking. Inspect the complete system. Inspect brake lines and hoses for proper hook-up, binding, leaks, cracks, chafing, etc. Inspect disc brake pads for wear and rotors for surface condition.For vehicles with rear drum brakes, also inspect drum brake linings for wear and cracks. Inspect other brake parts, including drums, wheel cylinders.
Part D: Recommended Fluids and Lubricants USAGE Hydraulic Clutch Hydraulic Clutch Fluid (GM Part No. 12345347 or equivalent System DOT-3 Brake Fluid). NOTE: Fluids and lubricants identified below by name, part number or specification may be obtained from your dealer. USAGE FLUIDLUBRICANT Engine Oil (Gasoline Engine) Engine Oil with the American Petroleum Institute Certified For Gasoline Engines “Starburst” symbol of the proper viscosity.
USAGE FLUIDLUBRICANT USAGE FLUIDLUBRICANT Automatic Transmission DEXRON@-I11Automatic Transmission Fluid. Key Lock Cylinders Multi-Pur ose Lubricant, Superlube (GM Part No. 12346241 or equivalent). Differential, C3 (HD3500) Trucks With Dana Rear Axle SAE 75W- 140 Synthetic Gear Lubricant (GM Part No. 12346140) orequivalent. Transfer Case DEXRON@-111Automatic Transmission Fluid. Windshield Washer Solvent GM Optikleen@Washer Solvent (GM Part No. 10515 15) or equivalent.
FLUIDLUBRICANT USAGE FLUID/LUBRICANT USAGE Hood Latch Assembly, Pivots, Spring Anchor and Release Pawl Lubriplate' Lubricant Aerosol (GM Part No. 12346293 or equivalent) or lubricant meeting requirements of NLGI # 2, Category LB or GC-LB. Multi-Pur ose Lubricant, Tailgate Handle Superlube (GM Part Pivot Points, No. 1234624I or equivalent). Hinges, Latch Bolt and Linkage Hood and Door Hinges Multi-Pur ose Lubricant, Superlube (GM Part No. 12346241 or equivalent).
Part E: Maintenance Record After the scheduled servicesare performed, record the date, odometer reading and who performed the service in the boxes provided after the maintenance interval. Any additional information from ”Owner Checks and Services’’ or “Periodic Maintenance” can be added on the following record pages. Also, you should retain all maintenance receipts. Your owner information portfolio is a convenient place to store them.
Maintenance Record ODOMETER READING DATE 7-50 SERVICED BY MAINTENANCE PERFORMED
Section 8 CustomerAssistanceInformation Here you will find outhow to contact GMC if you need assistance. This section also tells you how to obtainservice publications and how to report any safety defects.
Customer Satisfaction Procedure CMC dealers have the facilities, trained technicians and up-to-date information to promptly address any concerns you may have. However, if a concern has not been resolved to your complete satisfaction, take the following steps: STEP ONE -- Discuss your concern with a member of dealership management. Normally, concerns can be quickly resolved at that level.
STEP TWO -- If after contactinga member of dealership management, it appears your concern cannot be resolved by the dealership without further help, contact the GMC Consumer Relations Manager by calling 1 -800-GMC-8782 (1 -800-462-8782, Customer Assistance prompt.) In Canada, contact GM of Canada Customer Communication Centre i n Oshawa by calling 1-800-263-3777 (English) or 1-800-263-7854 (French). 0 In the U.S.
Refer to your Wmanty and Owner Assistance Information For prompt assistance, please have the following information booklet for addressesof GM Overseas off'ices. available to givethe Customer Assistance Representative: Your name, address, home and business telephone numbers 0 0 Vehicle Identification Number (This is available from the vehicle registration or title, or the plate at the top left of the instrument panel and visible through the windshield.
Roadside Assistance FlLu Tire CI.rcr/zge:Installation of spare tire will be covered at no charge (customer is responsible for repair or replacement of tire). F w / De/iver2\?:Delivery of enough fuel for the customer to get to the nearest service station (up to $4.00) will be covered. J w n p Stcrrt: No-start situations which require a battery jump start will be covered at no charge.
Del~m?Trip Routing: Custom-made, computerized maps using the most direct or scenic route are provided free of charge. Maps include points of interest and list GMC dealers along the route. Trip Routing also includes a national hotel discount book anda book of coupons. State and local maps available upon request. Please be prepared to furnish your Vehicle Identification Number (VIN). Trip InterrLtption Assistonce: GMC will reimburse any reasonable trip interruption expenses (up to $500.
Just dial GMC Roadside Assistance at 1 -800-GMC-8782 ( 1 -800-462-8782, Roadside Assistance prompt) to reach a qualified representative who can assist you. Your Roadside Assistance representative will ask for the following information when your call is received: Canadian Roadside Assistance Vehicles purchased in Canada have an extensive Roadside Assistance program accessible from anywhere i n Canada or the United States.
Courtesy Transportation GMC Commitment Plus offers courtesy transportation for customers when obtaining warranty service. This program is offered in conjunction with the 3 year/36,000 mile (60 000 km) Bumper to Bumper New Vehicle Limited Warranty. Courtesy transportation includes: 0 One way shuttle ride from the dealership (up to 10 miles (16 km)) for same-day warranty repairs.
GM Participation in an Alternative Dispute Resolution Program This program is available in all 50 states and the District of Columbia. Canadian owners refer to your Warranty and Owoer Assistance Information booklet for information on the Canadian Motor Vehicle Arbitration Plan (CAMVAP). General Motors reserves the right to change eligibility limitations and/or to discontinueits participation in this program.
We prefer you utilize the Customer Satisfxtion Procedure before you resort to AUTO LINE, but you may contact the BBB at any time. The BBB will attempt to resolve the complaint serving as an intermediary. If this mediation is unsuccessf~~l, an informal hearing will be scheduled where eligible customers may present their case to an impartial third-party arbitrator. The arbitrator will make a decision which you may accept or reject. If you accept the decision, GM will 1be bound by that decision.
REPORTING SAFETY DEFECTS TO THE CANADIAN GOVERNMENT If you live in Canada, and you believe that your vehicle has a safety defect, you should immediately notify Transport Canada, in addition to notifying General Motors of Canada Limited. You may write to: Transport Canada Box 8880 Ottawa, Ontario KlG 352 REPORTING SAFETY DEFECTS TO GENERAL MOTORS In addition to notifying NHTSA (or Transport Canada) in a situation like this, we certainly hope you’ll notify us.
1998 GMC SERVICE PUBLICATIONS ORDERING INFORMATION The following publications covering the operation and servicing of your vehiclecan be purchased by filling o the Service Publication Order Form in this book and mailing it in with your check, money order, or credit card information to Helm, Incorporated (address below.
a Orders will be mailed within 10 daysof receipt. Please allow ade uate time for postal service. If further information is needed, write to the address s own belowor call 1-800-782-4356.Material cannot be returned for credit without packing slip with return 1-800-782-4356 information within 30 days ofdelivery. On returns,a re-stocking fee may be applied (Monday-Friday8:OO AM - 6:OO 'M EST) i927 against the original order. FAX Orders Only 1-313-865.
fi 8-14 NOTES
Section 9 Index Accessory Power Outlet . . . . . . . . . . . . . . . . . . . . . . . . . 2-59 Adding Equipment to the Outside of Your Vehicle . . . . . . 6-3 AirBag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-23 Adding Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3 1 How Does it Restrain . . . . . . . . . . . . . . . . . . . . . . . . . . 1-28 How it Works . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 -26 Location . . . . . . . .
Brake 6-38 Adjustment .................................. Fluid .................................. 6-35, 7-46 Master Cylinder .............................. 6-35 Parking ..................................... 2-25 PedalTravel ................................. 6-38 Replacing System Parts ........................ 6-38 System Warning Light ......................... 2-67 Trailer ...................................... 4-56 Transmission Shift Interlock Check . . . . . . . . . . . . . . . 7-42 Wear .................
Vinyl . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-63 Wheels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-67 Windshield and Wiper Blades . . . . . . . . . . . . . . . . . . . 6-65 Climate Control System . . . . . . . . . . . . . . . . . . . . . . . 3.2 . 3-3 Clock. Setting the . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7 6-25. 7-46 Clutch Fluid. Hydraulic . . . . . . . . . . . . . . . . . . . . . Clutch. System Check .
Gages Engine Coolant Temperature . . . . . . . . . . . . . %6g EngineOil Pressure . . . . . . . . . . . . . . . . . . . .' , %72 Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . * . * L . l a u i !&q5 Speedometer . . . . . . . . . . . . . . . . . . . . . . .- . .........2-SF;;i. 8 8 . ... ..
Tachometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-63 2-67 Voltmeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Garage Door Opener . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5 1 GAWR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-43 Gear Positions. Automatic Transmission . . . . . . . . . . . . . 2- 15 Gear Positions. Manual Transmission . . . . . . . . . . 2- I8 . 2- 19 GloveBox . . . . . . . . . . . .
Loading Your Vehicle for Off-Road Driving . . . . . . ...... Lockout Switch ...................... Locks Cylinders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...... Door ............................. Ignition Transmission Check . . . . . . . . . . . . . . . . Key Lock Cylinders Service . . . . . . . . . . . . . . . . ...... Power Door ....................... Lubricants and Fluids . . . . . . . . . . . . . . . . . .. . . . . . Lubrication Service, Body . . . . . . . . . . . . . . . . . . .
Manual Transmission Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-41 6.24,7.46 Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Shifting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2- 18. 2. I9 Starting Your Engine . . . . . . . . . . . . . . . . . . . . . . . . . . 2- 13 2-32 Manualwindows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Memo Pad Holder . . . . . . . . . . . . . . . . . . . . . . . . . 2.55.2.
1-22 Pregnancy. Use of Safety Belts .................... 5- 1 Problems on the Road . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-67 Protecting Exterior Bright Metal Parts . . . . . . . . . . . . . . . PTO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-61 Publications. Service and Owner . . . . . . . . . . . . . . 8- 1 I 8- I2 . 5-20 Radiator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-32 Radiator Pressure Cap . . . . . . . .
LapBelt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-32 Lap-Shoulder . . . . . . . . . . . . . . . . . . . . . . 1.14. 1.35. 1-38 Larger Children . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-67 Passenger Position . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-23 1 .I3 Questions and Answers . . . . . . . . . . . . . . . . . . . . . . . . Rear Comfort Guides . . . . . . . . . . . . . . . . . . . . . . . . . . 1-40 Rear Seat Outside Passenger Positions .
Steering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-8 In Emergencies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4- 10 Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-8 4-9 Speed Sensitive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Tips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-9 2-34 Wheel’Tilt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Hitches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-55 Maintenance When Towing . . . . . . . . . . . . . . . . . . . . . 4-59 4-58 Parking on Hills . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Safety Chains . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-56 Tongueweight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-54 Total Weight on Tires . . . . . . . . . . . . . . . . . . . . . . . . . . 4-55 Towing . . . . . . . . . . . .
Windshield Washet- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-37 Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-37.6-33. 7-47 Fluid Level Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-40 2-36 Windshield WiDers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Blade Replacement . . . . . . . . . . . . . . . . . . . . . . 6-50.6-78 Cleaning the Blades . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-65 Fuses . . . . . . . . . . . . . . . .
X9804 l - r
