Chevrolet 2004 Silverado 1500 Pickup Owner's Manual page 370

Vehicle*
Silverado SS
6000 V8
Vehicle*
C-2500 LD (2WD)*
6000 V8
*Fifth-wheel or gooseneck kingpin weight should be 15 percent to 25 percent of trailer weight up to 2,500 lbs.
(1 133 kg) maximum.
Vehicle*
C-2500 Regular Cab Long Box HD (2WD)*
6000 V8
8100 V8
6.6L V8 Diesel
C-2500 Extended Cab Short Box HD (2WD)*
6000 V8
8100 V8
6.6L V8 Diesel
*Fifth-wheel or gooseneck kingpin weight should be 15 percent to 25 percent of trailer weight up to 2,500 lbs.
(1 133 kg) maximum.
4-80
Axle Ratio Maximum Trailer Weight
4.10
Axle Ratio Maximum Trailer Weight
3.73 8,700 lbs. (3 946 kg)
4.10 10,700 lbs. (4 853 kg)
Axle Ratio Maximum Trailer Weight
4.10 10,600 lbs. (4 808 kg)
3.73 12,000 lbs. (5 443 kg)
4.10 12,000 lbs. (5 443 kg)
3.73 12,000 lbs. ( 5 443 kg)**
4.10 10,300 lbs. (4 676 kg)
3.73 12,000 lbs. (5 443 kg)
4.10 12,000 lbs. (5 443 kg)
3.73 12,000 lbs. (5 443 kg)**
7,600 lbs. (3 447 kg)
GCWR
13,000 lbs. (5 897 kg)
GCWR
14,000 lbs. (6 356 kg)
16,000 lbs. (7 264 kg)
GCWR
16,000 lbs. (7 257 kg)
20,000 lbs. (9 072 kg)
22,000 lbs. (9 979 kg)
22,000 lbs. (9 979 kg)
16,000 lbs. (7 257 kg)
20,000 lbs. (9 072 kg)
22,000 lbs. (9 979 kg)
22,000 lbs. (9 979 kg)