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Black plate (93,1)
GMC Sierra Owner Manual - 2012
Driving and Operating
9-93
Vehicle
Axle Ratio
Maximum Trailer Weight
GCWR (a)
2500 Series 2WD Extended Cab Long Box HD
6.0L V8
3.73
4 400 kg (9,700 lbs)
7 257 kg (16,000 lbs)
6.0L V8
—
Conventional Trailer
4.10
5 897 kg (13,000 lbs)
9 299 kg (20,500 lbs)
6.0L V8
—
Fifth-Wheel Trailer
4.10
6 441 kg (14,200 lbs)
9 299 kg (20,500 lbs)
2500 Series 2WD Crew Cab Long Box HD
6.0L V8
3.73
4 354 kg (9,600 lbs)
7 257 kg (16,000 lbs)
6.0L V8
—
Conventional Trailer
4.10
5 897 kg (13,000 lbs)
9 299 kg (20,500 lbs)
6.0L V8
—
Fifth-Wheel Trailer
4.10
6 396 kg (14,100 lbs)
9 299 kg (20,500 lbs)
2500 Series 4WD Extended Cab Standard Box HD
6.0L V8
3.73
4 309 kg (9,500 lbs)
7 257 kg (16,000 lbs)
6.0L V8
—
Conventional Trailer
4.10
5 897 kg (13,000 lbs)
9 299 kg (20,500 lbs)
6.0L V8
—
Fifth-Wheel Trailer
4.10
6 350 kg (14,000 lbs)
9 299 kg (20,500 lbs)
2500 Series 4WD Crew Cab Standard Box HD
6.0L V8
3.73
4 264 kg (9,400 lbs)
7 257 kg (16,000 lbs)
6.0L V8
—
Conventional Trailer
4.10
5 897 kg (13,000 lbs)
9 299 kg (20,500 lbs)
6.0L V8
—
Fifth-Wheel Trailer
4.10
6 305 kg (13,900 lbs)
9 299 kg (20,500 lbs)