Hummer 2005 H2 Owner's Manual page 303

Use the following chart to determine how much your
vehicle can weigh, based upon your vehicle model
and options.
Engine
6000 V8
**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 your vehicle should not
be exceeded.
You can ask your dealer for our trailering information
or advice, or you can write us at the address listed
in your Warranty and Owner Assistance
Information Booklet.
Maximum trailer weight is calculated assuming only the
driver is in the tow vehicle and it has all the required
trailering equipment. The weight of additional optional
equipment, passengers and cargo in the tow vehicle
must be subtracted from the maximum trailer weight.
Axle Ratio Maximum Trailer Weight
4.10 6,700 lbs (3 039 kg)
In Canada, write to:
General Motors of Canada Limited
Customer Communication Centre, 163-005
1908 Colonel Sam Drive
Oshawa, Ontario L1H 8P7
**GCWR
13,500 lbs (6 123 kg)
4-71