GMC Yukon Denali 2006 Manual page 302

Use the following chart to determine how much your vehicle can weigh, based upon your vehicle model and options.
Vehicle
Yukon Denali
Yukon XL Denali
**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.
4-54
Axle Ratio Maximum Trailer Weight
3.73 8,100 lbs (3 674 kg)
3.73 7,900 lbs (3 583 kg)
In Canada, write to:
General Motors of Canada Limited
Customer Communication Centre, 163-005
1908 Colonel Sam Drive
Oshawa, Ontario L1H 8P7
**GCWR
14,000 lbs (6 350 kg)
14,000 lbs (6 350 kg)