GMC 2004 Sierra 1500 Pickup Owner's Manual page 373

Vehicle*
K-1500 Extended Cab Short Box (4WD)*
4800 V8 (Auto)
4800 V8 (Manual)
5300 V8
5300 V8 w/4WS
** Maximum weight 7,700 lbs. (3 492 kg) for fifth-wheel or gooseneck.
K-1500 Crew Cab Short Box (4WD)*
6000 V8
6000 V8 w/4WS
* Fifth-wheel or gooseneck kingpin weight 15 percent to 25 percent of trailer weight up to 2,500 lbs. (1 133 kg)
maximum.
Vehicle*
K-1500 Crew Cab (4WD)*
5300 V8
Axle Ratio Maximum Trailer Weight
3.73 6,800 lbs. (3 084 kg)
4.10 7,800 lbs. (3 538 kg)**
3.73 4,800 lbs. (2 177 kg)
4.10 5,800 lbs. (2 630 kg)
3.73 7,800 lbs. (3 538 kg)**
4.10 8,800 lbs. (3 991 kg)**
3.73 7,400 lbs. (3 356 kg)
4.10 8,400 lbs. (3 810 kg)
3.73 8,000 lbs. (3 629 kg)
4.10 10,000 lbs. (4 535 kg)
3.73 7,700 lbs. (3 492 kg)
4.10 9,700 lbs. (4 399 kg)
Axle Ratio Maximum Trailer Weight
3.73 7,500 lbs. (3 40 kg)
4.10 8,500 lbs. (3 855 kg)
GCWR
12,000 lbs. (5 443 kg)
13,000 lbs. (5 897 kg)
10,000 lbs. (4 535 kg)
11,000 lbs. (4 990 kg)
13,000 lbs. (5 897 kg)
14,000 lbs. (6 350 kg)
13,000 lbs.(5 897 kg)
14,000 lbs. (6 350 kg)
14,000 lbs. (6 350 kg)
16,000 lbs. (7 257 kg)
14,000 lbs. (6 356 kg)
16,000 lbs. (7 264 kg)
GCWR
13,000 lbs. (5 897 kg)
14,000 lbs. (6 350 kg)
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