GMC 2008 Envoy Denali Owner's Manual page 285

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.
Vehicle
2WD Envoy (4.2 L L6 Engine)
2WD Envoy (5.3 L V8 Engine)
4WD Envoy (4.2 L L6 Engine)
4WD Envoy (5.3 L 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.
Ask your dealer for our trailering information or advice,
or write us at our Customer Assistance Offices. See
Customer Assistance Offices on page 7-6 for more
information.
Look in the following chart to find the maximum trailer
weight for your vehicle.
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)
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