Owner`s manual

dimensions
a = 80.0"
b = 80.0" (SRW),
95.9" (3500HD Big Dooley)
c = 77.4" to 78.3" (depending on model
and tire size selected)
d = 153.7" Standard Box,
167.7" Long Box
e = 239.9" Standard Box,
258.7" Long Box
f = 41.6" Standard Box (2500HD),
55.6" Long Box,
59.4" (Chassis Cab)
g = 50.6"
h = 62.5"
i = 150.9" (HD)
J = 78.9" Standard Box,
97.8" Long Box
a
b
d
e
c
i
J
g
h
f
PickuP
model series drive
trim
levels
standard
engine hP @ rPm
torque
@ rPm
standard
transmission
oPtional
engine hP @ rPm
torque
@ rPm
crew c ab
standard
boX
2500HD
(3/4-ton)
2WD/4x4 Work Truck,
LT, LTZ
Vortec 6.0L V8 360 @ 5400
27
380 @ 4200 Hydra-Matic 6-speed
automatic overdrive
Duramax 6.6L
Turbo-Diesel V8
397 @ 3000
28
765 @ 1600
28
3500HD
(1-ton)
2WD/4x4 Work Truck,
LT, LTZ
Vortec 6.0L V8 322 @ 5400 380 @ 4200 Hydra-Matic 6-speed
automatic overdrive
Duramax 6.6L
Turbo-Diesel V8
397 @ 3000
28
765 @ 1600
28
crew c ab
long boX
2500HD
(3/4-ton)
2WD/4x4 Work Truck,
LT, LTZ
Vortec 6.0L V8 360 @ 5400 380 @ 4200 Hydra-Matic 6-speed
automatic overdrive
Duramax 6.6L
Turbo-Diesel V8
397 @ 3000
28
765 @ 1600
28
3500HD
(1-ton)
2WD/4x4 Work Truck,
LT, LTZ
Vortec 6.0L V8 322 @ 4400 380 @ 4200 Hydra-Matic 6-speed
automatic overdrive
Duramax 6.6L
Turbo-Diesel V8
397 @ 3000
28
765 @ 1600
28
crew c ab
chassis cab
3500HD
(1-ton)
2WD/4x4 Work Truck,
LT
Vortec 6.0L V8
322 @ 4400 380 @ 4200
Hydra-Matic 6-speed
automatic overdrive
Duramax 6.6L
Turbo-Diesel V8
335 @ 3100 685 @ 1600
SRW ā€” Single rear wheel. DRW ā€” Dual rear wheel. 1 Not available on Chassis Cab models. 2 Requires available Interior Plus Package. 3 Requires available auto-dimming inside rearview mirror or auto-dimming inside rearview mirror with rear camera
display.
4 Requires available Convenience Package on 2500HD; requires power-adjustable pedals and rear-window defogger or power-sliding rear window on 3500HD. 5 Requires available Duramax 6.6L Turbo-Diesel V8 engine. 6 Included with Z71 Off-Road
Package and Snow Plow Prep Package. 2WD models require available Z71 Off-Road Package. 7 Requires available Trailering Package.
8 Go to gm.com/bluetooth to find out which phones are compatible with the vehicle. 9 Requires available OnStar and
AM/FM stereo with CD/MP3 player.
10 Not available with Snow Plow Prep Package. 11 Not available with power-sliding rear window. 12 Not compatible with all devices. 13 Requires available rearview camera system or camper mirrors. 14 Requires available
Convenience Package on 2500HD.
15 Requires available LTZ Plus Package. 16 Requires available Convenience Package. 17 Not available with rear-window defogger. 18 Always use safety belts and child restraints. Children are safer when properly secured
in a rear seat in the appropriate child restraint.
See the Ownerā€™s Manual for more information.
19 Requires available head-curtain air bags. 20 Visit onstar.com for coverage map, details and system limitations. Services vary by model and conditions.
21 Requires available front bucket seats. 22 Map coverage excludes Puerto Rico, the Virgin Islands and portions of Canada. 23 Requires available Interior Plus Package and front bucket seats. 24 Requires a subscription sold separately by XM after trial period.
Available only in the 48 contiguous United States and District of Columbia. Visit gm.xmradio.com for details.
25 Requires available navigation radio. Requires a subscription sold separately by XM after trial period. Available only in select markets.
For more information, see xmradio.com/navtraffic.
26 Use only GM-approved tire and wheel combinations. Unapproved combinations may change the vehicleā€™s performance characteristics. For important tire and wheel information, go to
gmaccessorieszone.com or see your dealer for details.
27 322 horsepower on HD models with box delete vehicles. 28 335 horsepower/685 lb.-ft. of torque on HD models with box delete.
39