GMC 2015 Sierra Owner's Manual page 339

9-76 Driving and Operating
Vehicle
5.3L V8
1500 Series 4WD Double Cab Standard Box
4.3L V6 (b)
5.3L V8
5.3L V8
5.3L V8
6.2L V8
6.2L V8
1500 Series 4WD Crew Cab Standard Box
4.3L V6 (b)
5.3L V8
5.3L V8
5.3L V8
6.2L V8
6.2L V8
Maximum Trailer
Axle Ratio
3.42 3 946 kg (8,700 lb)
3.42 3 266 kg (7,200 lb)
3.08 2 812 kg (6,200 lb)
3.42 4 173 kg (9,200 lb)
3.73 4 990 kg (11,000 lb)
3.23 4 173 kg (9,200 lb)
3.42 5 398 kg (11,900 lb)
3.42 3 175 kg (7,000 lb)
3.08 2 767 kg (6,100 lb)
3.42 4 128 kg (9,100 lb)
3.73 4 899 kg (10,800 lb)
3.23 4 128 kg (9,100 lb)
3.42 5 307 kg (11,700 lb)
Weight (c) GCWR (a)
6 350 kg (14,000 lb)
5 806 kg (12,800 lb)
5 443 kg (12,000 lb)
6 804 kg (15,000 lb)
7 575 kg (16,700 lb)
6 804 kg (15,000 lb)
8 029 kg (17,700 lb)
5 806 kg (12,800 lb)
5 443 kg (12,000 lb)
6 804 kg (15,000 lb)
7 575 kg (16,700 lb)
6 804 kg (15,000 lb)
8 029 kg (17,700 lb)