Chevrolet 2008 Silverado 1500 Pickup Owner's Manual page 370

Use one of the following charts to determine how much your vehicle can weigh, based upon your vehicle model and
options.
C-1500 Regular Cab
Standard Box (2WD)*
4.3L V6
4.8L V8
5.3L V8
*Fifth-wheel or gooseneck kingpin weight 15 percent to 25 percent of trailer weight up to 1,500 lbs (680 kg)
maximum.
**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.
4-58
Axle Ratio Maximum Trailer Weight
3.23 4,800 lbs (2 177 kg)
3.73 5,300 lbs (2 404 kg)
3.23 5,200 lbs (2 359 kg)
3.73 7,200 lbs (3 266 kg)
3.42 7,200 lbs (3 266 kg)
3.73 8,200 lbs (3 719 kg)
GCWR**
9,500 lbs (4 309 kg)
10,000 lbs (4 536 kg)
10,000 lbs (4 536 kg)
12,000 lbs (5 443 kg)
12,000 lbs (5 443 kg)
13,000 lbs (5 897 kg)