Chevrolet 2004 Silverado 1500 Pickup Owner's Manual page 366

Vehicle*
C-1500 Crew Cab (2WD)*
5300 V8
Vehicle*
C-1500 Regular Cab Long Box (2WD)*
4300 V6 (Auto)
4300 V6 (Manual)
4800 V8 (Auto)
4800 V8 (Manual)
5300 V8
* Fifth-wheel or gooseneck kingpin weight 15 percent to 25 percent of trailer weight up to 1,500 lbs. (680 kg)
maximum.
4-76
Axle Ratio Maximum Trailer Weight
3.42 6,800 lbs. (3 084 kg)
3.73 7,800 lbs. (3 538 kg)
Axle Ratio Maximum Trailer Weight
3.08 4,400 lbs. (1 995 kg)
3.42 4,900 lbs. (2 222 kg)
3.08 3,400 lbs. (1 542 kg)
3.42 3,900 lbs. (1 769 kg)
3.42 6,300 lbs. (2 857 kg)
3.73 7,300 lbs. (3 311 kg)
3.42 4,300 lbs. (1 950 kg)
3.73 5,300 lbs. (2 404 kg)
3.42 7,300 lbs. (3 311 kg)
3.73 8,300 lbs. (3 764 kg)
GCWR
12,000 lbs. (5 443 kg)
13,000 lbs. (5 897 kg)
GCWR
9,000 lbs. (4 086 kg)
9,500 lbs. (4 313 kg)
8,000 lbs. (3 632 kg)
8,500 lbs. (3 859 kg)
11,000 lbs. (4 994 kg)
12,000 lbs. (5 448 kg)
9,000 lbs. (4 086 kg)
10,000 lbs. (4 540 kg)
12,000 lbs. (5 448 kg)
13,000 lbs. (5 902 kg)