Manual

K-1500 Extended Cab
Long Box (4WD)*
Axle Ratio Maximum Trailer Weight GCWR
4800 V8
3.42
3.73
4.10
6,500 lbs (2 948 kg)
6,500 lbs (2 948 kg)
7,500 lbs (3 402 kg)
12,000 lbs (5 443 kg)
12,000 lbs (5 443 kg)
13,000 lbs (5 897 kg)
5300 V8
3.42
3.73
4.10
7,500 lbs (3 402 kg)
7,500 lbs (3 402 kg)
8,500 lbs (3 856 kg)
13,000 lbs (5 897 kg)
13,000 lbs (5 897 kg)
14,000 lbs (6 350 kg)
*This vehicle has insufficient payload for fifth-wheel or gooseneck trailering.
C-2500 Extended Cab
Standard Box HD (2WD)*
Axle Ratio Maximum Trailer Weight GCWR
6000 V8 4.10 10,300 lbs (4 672 kg) 16,000 lbs (7 257 kg)
8100 V8
3.73
4.10
13,900 lbs (6 305 kg)
15,900 lbs (7 212 kg)
20,000 lbs (9 072 kg)
22,000 lbs (9 979 kg)
6.6L V8 Diesel 3.73 15,700 lbs (7 121 kg) 22,000 lbs (9 979 kg)
*Fifth-wheel or gooseneck kingpin tongue weight should be 15 percent to 25 percent of trailer weight up to
3,000 lbs (1 361 kg) maximum.
*Trailer rating limited to 12,000 lbs (5 443 kg) with weight distributing hitch.
C-2500 Crew Cab
Standard Box HD (2WD)*
Axle Ratio Maximum Trailer Weight GCWR
6000 V8 4.10 10,100 lbs (4 581 kg) 16,000 lbs (7 257 kg)
8100 V8
3.73
4.10
13,600 lbs (6 169 kg)
15,600 lbs. (7 076 kg)
20,000 lbs (9 072 kg)
22,000 lbs. (9 979 kg)
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