Chevrolet 2006 Silverado 1500 Pickup Owner's Manual page 374

Vehicle*
C-1500 Regular Cab Short 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.
Vehicle*
C-1500 Extended Cab Short 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.
**Maximum 8,000 lbs (3 628 kg) for fifth-wheel or gooseneck.
4-70
Axle Ratio Maximum Trailer Weight
3.23 5,000 lbs (2 268 kg)
3.23 4,000 lbs (1 814 kg)
3.23 6,400 lbs (2 903 kg)
3.73 7,400 lbs (3 357 kg)
3.23 4,400 lbs (1 996 kg)
3.73 5,400 lbs (2 449 kg)
3.23 7,400 lbs (3 357 kg)
3.73 8,400 lbs (3 810 kg)
Axle Ratio Maximum Trailer Weight
3.23 4,600 lbs (2 087 kg)
3.73 5,100 lbs (2 313 kg)
3.23 3,600 lbs (1 633 kg)
3.23 5,900 lbs (2 676 kg)
3.73 6,900 lbs (3 130 kg)
3.23 3,900 lbs (1 769 kg)
3.73 4,900 lbs (2 222 kg)
3.23 6,900 lbs (3 130 kg)
3.73 7,900 lbs (3 583 kg)**
GCWR
9,500 lbs (4 309 kg)
8,500 lbs (3 855 kg)
11,000 lbs (4 994 kg)
12,000 lbs (5 443 kg)
9,000 lbs (4 082 kg)
10,000 lbs (4 535 kg)
12,000 lbs (5 443 kg)
13,000 lbs (5 897 kg)
GCWR
9,500 lbs (4 309 kg)
10,000 lbs (4 536 kg)
8,500 lbs (3 859 kg)
11,000 lbs (4 990 kg)
12,000 lbs (5 443 kg)
9,000 lbs (4 086 kg)
10,000 lbs (4 540 kg)
12,000 lbs (5 443 kg)
13,000 lbs (5 897 kg)