GMC 2001 Sierra 1500 Pickup Owner's Manual page 283

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C 1500 Crew Cab Short Box (2WD)*
Engine (Trans.) Axle
Ratio
6000 V8 3.73
4.10
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C 1500 Regular Cab Long Box (2WD)*
Engine (Trans.) Axle
Ratio
4300 V6 (Auto) 3.08
3.42
4300 V6 (Manual) 3.08
3.42
4800 V8 (Auto) 3.42
3.73
4800 V8 (Manual) 3.42
3.73
5300 V8 3.42
3.73
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* Weight distributing hitch tongue weight 10% to 15% of trailer weight 1,000 lb. (454 kg) maximum.
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Fifth wheel hitch tongue weight 15% to 25% of trailer weight 1,500 lb. (680 kg) maximum.
Max. Trailer Wt.
8,300 lbs. (3 765 kg)
10,300 lbs. (4 672 kg)
Max. Trailer Wt.
4,600 lbs. (2 087 kg)
5,100 lbs. (2 313 kg)
3,600 lbs. (1 633 kg)
4,100 lbs. (1 860 kg)
6,500 lbs. (2 948 kg)
7,500 lbs. (3 402 kg)
4,500 lbs. (2 041 kg)
5,500 lbs. (2 495 kg)
7,500 lbs. (3 402 kg)
8,500 lbs. (3 856 kg)
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C 1500 Extended Cab Long Box (2WD)*
Engine (Trans.) Axle
Ratio
4800 V8 (Auto) 3.42
3.73
4800 V8 (Manual) 3.42
3.73
5300 V8 3.42
3.73
Max. Trailer Wt.
6,100 lbs. (2 767 kg)
7,100 lbs. (3 220 kg)
4,100 lbs. (1 860 kg)
5,100 lbs. (2 313 kg)
7,100 lbs. (3 220 kg)
8,100 lbs. (3 674 kg)
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