GMC 2007 Envoy Denali Owner's Manual page 364

Look in the following chart to find the maximum trailer weight for your vehicle.
Vehicle
2WD Envoy (L6 Engine)
2WD Envoy (V8 Engine)
4WD Envoy (L6 Engine)
4WD Envoy (V8 Engine)
*The Gross Combination Weight Rating (GCWR) is the total allowable weight of the completely loaded
vehicle and trailer including any passengers, cargo, equipment and conversion. The GCWR for your
vehicle should not be exceeded.
364
Axle Ratio Max.Trailer Wt.
3.42 5,300 lbs. (2 404 kg)
3.73 5,800 lbs. (2 631 kg)
4.10 6,300 lbs. (2 858 kg)
3.42 6,100 lbs. (2 767 kg)
3.73 6,600 lbs (2 994 kg)
3.42 5,200 lbs. (2 359 kg)
3.73 5,700 lbs. (2 858 kg)
4.10 6,200 lbs. (2 812 kg)
3.42 6,000 lbs. (2 721 kg)
3.73 6,500 lbs (2 948 kg)
*GCWR
10,000 lbs. (4 536 kg)
10,500 lbs. (4 763 kg)
11,000 lbs. (4 990 kg)
11,000 lbs. (4 990 kg)
11,500 lbs (5 216 kg)
10,000 lbs. (4 536 kg)
10,500 lbs. (4 763 kg)
11,000 lbs. (4 990 kg)
11,000 lbs. (4 990 kg)
11,500 lbs. (5 216 kg)