GMC 2006 Sierra User Manual
Page 394
Vehicle*
Axle Ratio
Maximum Trailer Weight
GCWR
K-3500 Crew Cab (4WD)*
6000 V8 Dual Rear
Wheel
4.10
9,200 lbs (4 173 kg)
16,000 lbs (7 264 kg)
6000 V8 Single Rear
Wheel
4.10
9,400 lbs (4 264 kg)
16,000 lbs (7 264 kg)
8100 V8 Dual Rear
Wheel
4.10
12,000 lbs (5 443 kg)
22,000 lbs (9 979 kg)
8100 V8 Single Rear
Wheel
4.10
12,000 lbs (5 443kg)
22,000 lbs (9 979 kg)
6.6L V8 Diesel Single
Rear Wheel (Auto)
3.73
12,000 lbs (5 443 kg)
22,000 lbs (9 979 kg)
6.6L V8 Diesel Single
Rear Wheel (Manual)
3.73
12,000 lbs (5 443 kg)
22,000 lbs (9 979 kg)
6.6L V8 Diesel Dual
Rear Wheel (Auto)
3.73
12,000 lbs (5 443 kg)
23,500 lbs (10 659 kg)
6.6L V8 Diesel Dual
Rear Wheel (Manual)
3.73
12,000 lbs (5 443 kg)
23,500 lbs (10 659 kg)
*Fifth-wheel or gooseneck kingpin weight should be 15 percent to 25 percent of trailer weight up
to 3,500 lbs (1 587 kg) maximum.
Fifth-wheel or gooseneck GCWR for 6.6L V8 Diesel 3500 SRW series models is 23,200 lbs (10 523 kg).
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