2005 Chevrolet Silverado 3500 Pickup Owner's Manual - Page 363

Vehicle* Axle Ratio Maximum Trailer Weight GCWR C-1500 Extended Cab Short Box (2WD)* 3.23 4,600 lbs (2 087 kg) 9,500 lbs (4 309 kg) 4300 V6 (Auto) 3.73 5,100 lbs (2 313 kg) 10,000 lbs (4 536 kg) 4300 V6 (Manual) 3.23 3,600 lbs (1 633 kg) 8,500 lbs (3 859 kg) 3.23 6,000 lbs (2 722 kg) 11,000 lbs (4 990 kg) 4800 V8 (Auto) 3.73 7,000 lbs (3 175 kg) 12,000 lbs (5 443 kg) 3.23 4,000 lbs (1 814 kg) 9,000 lbs (4 086 kg) 4800 V8 (Manual) 3.73 5,000 lbs (2 268 kg) 10,000 lbs (4 540 kg) 3.23 7,000 lbs (3 175 kg) 12,000 lbs (5 443 kg) 5300 V8 3.73 8,000 lbs (3 629 kg)** 13,000 lbs (5 897 kg) 3.73 7,600 lbs (3 447 kg)*** 13 000 lbs (5 897 kg) 5300 V8 w/4WS 4.10 8,600 lbs (3 901 kg)*** 14 000 lbs (6 350 kg) *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. ***Maximum 7,500 lbs (3 401 kg) for fifth-wheel or gooseneck. Vehicle* C-1500 HD (2WD)* 6000 V8 Axle Ratio Maximum Trailer Weight GCWR 3.73 8,200 lbs (3 719 kg) 14,000 lbs (6 350 kg) 4.10 10,200 lbs (4 627 kg) 16,000 lbs (7 257 kg) 3.73 7,900 lbs (3 583 kg) 14,000 lbs (6 350 kg) 6000 V8 w/4WS 4.10 9,900 lbs (4 491 kg) 16,000 lbs (7 257 kg * Fifth-wheel or gooseneck kingpin weight 15 percent to 25 percent of trailer weight up to 2,500 lbs (1 133 kg) maximum. 4-73