Black plate (75,1)
GMC 2015i Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-8431500) - 2015 - crc - 2/11/15
Driving and Operating
9-75
Vehicle
Axle Ratio
Maximum Trailer Weight
GCWR (a)
6.0L V8
–
Conventional Trailer
4.10
5 897 kg (13,000 lb)
9 299 kg (20,500 lb)
6.0L V8
–
Fifth-Wheel Trailer
4.10
6 305 kg (13,900 lb)
9 299 kg (20,500 lb)
3500 Series 4WD Crew Cab Long Box
6.0L V8 (Single Rear Wheels)
3.73
4 173 kg (9,200 lb)
7 257 kg (16,000 lb)
6.0L V8 (Single Rear Wheels)
Conventional Trailer
4.10
5 897 kg (13,000 lb)
9 299 kg (20,500 lb)
6.0L V8 (Single Rear Wheels)
Fifth-Wheel Trailer
4.10
6 214 kg (13,700 lb)
9 299 kg (20,500 lb)
6.0L V8 (Dual Rear Wheels)
3.73
3 992 kg (8,800 lb)
7 257 kg (16,000 lb)
6.0L V8 (Dual Rear Wheels)
4.10
6 033 kg (13,300 lb)
9 299 kg (20,500 lb)
(a) The Gross Combination Weight Rating (GCWR) is 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.
(b) This model is neither designed nor intended to tow fifth-wheel or gooseneck trailers.
Ask your dealer for trailering information or advice.