Driving and operating 9-75 – Hummer 2010 H3 User Manual
Page 259
Driving and Operating
9-75
Vehicle
Axle Ratio
Maximum Trailer Weight
*GCWR
H3
3.7L L5 Engine, Automatic
Transmission
4.56
4,500 lbs (2 041 kg)
9,500 lbs (4 309 kg)
3.7L L5 Engine, Manual
Transmission
4.56
3,000 lbs (1 361 kg)
8,000 lbs (3 629 kg)
5.3L V8 Engine, Automatic
Transmission
4.10
6,000 lbs (2 721 kg)
11,400 lbs (5 171 kg)
H3T
3.7L L5 Engine, Automatic
Transmission
4.56
4,400 lbs (1 996 kg)
9,500 lbs (4 309 kg)
3.7L L5 Engine, Manual
Transmission
4.56
2,900 lbs (1 315 kg)
8,000 lbs (3 629 kg)
5.3L V8 Engine, Automatic
Transmission
4.10
5,900 lbs (2 676 kg)
11,400 lbs (5 171 kg)
*The Gross Combination Weight Rating (GCWR) in the total allowable weight of the completely loaded vehicle and
trailer including any passengers, cargo, equipment and conversions. The GCWR for the vehicle should not be
exceeded.