Chevrolet Silverado 2007 Owner's Manual page 458

K-1500 Extended Cab
Long Box (4WD)*
5.3L V8
*This vehicle has insufficient payload for fifth-wheel or gooseneck trailering.
**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.
C-2500 Extended
Cab Standard
Box HD (2WD)*
6.0L V8
*Fifth-wheel or gooseneck kingpin tongue 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.
458
Axle Ratio Maximum Trailer Weight
3.73 7,300 lbs (3 311 kg)
4.10 8,300 lbs (3 765 kg)
Axle Ratio Maximum Trailer Weight
3.73 10,200 lbs (4 627 kg)
4.10 12,700 lbs (5 761 kg)
GCWR**
13,000 lbs (5 896 kg)
14,000 lbs (6 350 kg)
GCWR**
16,000 lbs (7 257 kg)
18,500 lbs (8 391 kg)