2008 Chevrolet Silverado 1500 Pickup Owner's Manual - Page 380

Maximum Trailer Weight GCWR** Axle Ratio 3.73 9,800 lbs (4 445 kg) 16,000 lbs (7 257 kg) 6.0L V8 12,300 lbs (5 579 kg) 18,500 lbs (8 391 kg) 4.10 *Fifth-wheel or gooseneck kingpin weight should be 15 percent to 25 percent of trailer weight up to 3,000 lbs (1 361 kg) maximum. *Trailer rating limited to 13,000 lbs (5 897 kg) with weight distributing hitch. **The Gross Combination Weight Rating (GCWR) is the total allowable weight of the completely loaded vehicle and trailer including any passengers, cargo, equipment and conversions. The GCWR for your vehicle should not be exceeded. K-2500 Regular Cab Long Box HD (4WD)* Maximum Trailer Weight GCWR** Axle Ratio 3.73 10,200 lbs (4 627 kg) 16,000 lbs (7 257 kg) 6.0L V8 4.10 12,700 lbs (5 761 kg) 18,500 lbs (8 391 kg) *Fifth-wheel or gooseneck kingpin weight should be 15 percent to 25 percent of trailer weight up to 3,000 lbs (1 361 kg) maximum. *Trailer rating limited to 13,000 lbs (5 897 kg) with weight distributing hitch. **The Gross Combination Weight Rating (GCWR) is the total allowable weight of the completely loaded vehicle and trailer including any passengers, cargo, equipment and conversions. The GCWR for your vehicle should not be exceeded. K-2500 Crew Cab Standard Box HD (4WD)* 4-68