GMC Sierra Denali 2015 Owner's Manual page 255

GMC Sierra Denali Owner Manual (GMNA Localizing-U.S/Canada/Mexico-
7299750) - 2015 - crc - 11/8/13
Weight-Distributing Hitch and Adjustment
A weight distributing hitch may be useful with some trailers. Use the following guidelines to determine if a weight
distributing hitch should be used.
Vehicle Series
1500
1500
2500/3500
Trailer Weight
Up to 3175 kg (7,000 lb)
Over 3175 kg (7,000 lb)
Up to 8165 kg (18,000 lb)
Black plate (77,1)
Driving and Operating
Weight Distributing Hitch
Usage
Optional
Required
Optional
9-77
Hitch Distribution
Refer to trailer
manufacturer s
recommendation
50%
Refer to trailer
manufacturer s
recommendation