Chevrolet/GMC 2.8L Duramax Diesel Engine Supplement (GMNA-Localizing-
U.S./Canada-14465442) - 2021 - CRC - 2/3/20
Driving and Operating 35
Colorado/Canyon Pickup Models–SAE J2807 Compliant
Vehicle Axle Ratio Max. Trailer Wt. GCWR *
Colorado/Canyon Pickup Models –2WD
All 3.42
3 492 kg (7,700 lb) 5 761 kg (12,700 lb)
Colorado/Canyon Pickup Models –4WD
Short Wheelbase Ext. Cab 3.42
3 492 kg (7,700 lb) 5 761 kg (12,700 lb)
Short Wheelbase Crew Cab 3.42
3 447 kg (7,600 lb) 5 761 kg (12,700 lb)
Colorado Pickup –Long Wheelbase
Crew Cab 3.42
3 447 kg (7,600 lb) 5 761 kg (12,700 lb)
Canyon Pickup –Long Wheelbase
Crew Cab 3.42
3 425 kg (7,550 lb) 5 761 kg (12,700 lb)
Colorado ZR2 Models –4WD
All 3.42
2 268 kg (5,000 lb) 4 853 kg (10,700 lb)
*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.
