2010 GMC Sierra 1500 Crew Cab Owner's Manual - Page 434

Vehicle 6.2L V8 K5L HD Cooling Pkg - Conventional Trailer 6.2L V8 NHT Max Trailering Pkg - Fifth-Wheel Trailer 6.2L V8 NHT Max Trailering Pkg - Conventional Trailer 1500 Series 2WD Crew Cab Short Box (c) 4.8L V8 4.8L V8 5.3L V8 (LMG) 5.3L V8 (LMG) K5L HD Cooling Pkg 5.3L V8 K5L HD Cooling Pkg (XFE) 5.3L V8 K5L HD Cooling Pkg 6.2L V8 6.2L V8 K5L HD Cooling Pkg 6.2L V8 NHT Max Trailering Pkg 1500 Series 2WD Regular Cab Long Box (b) 4.3L V6 (c) 4.3L V6 (c) 4.8L V8 (c) 4.8L V8 5.3L V8 5-58 Axle Ratio 3.42 3.73 3.73 Maximum Trailer Weight 9,700 lbs (4 400 kg) 10,200 lbs (4 627 kg) 10,700 lbs (4 853 kg) GCWR (a) 15,000 lbs (6 804 kg) 16,000 lbs (7 257 kg) 16,000 lbs (7 257 kg) 3.23 3.73 3.08 3.08 3.08 3.42 3.42 3.42 3.73 3.23 3.73 3.23 3.73 3.08 4,700 lbs (2 132 kg) 6,700 lbs (3 039 kg) 6,100 lbs (2 767 kg) 6,800 lbs (3 084 kg) 7,000 lbs (3 175 kg) 9,600 lbs (4 355 kg) 6,600 lbs (2 994 kg) 9,600 lbs (4 355 kg) 10,600 lbs (4 808 kg) 4,700 lbs (2 132 kg) 5,200 lbs (2 359 kg) 5,100 lbs (2 313 kg) 7,100 lbs (3 221 kg) 6,500 lbs (2 948 kg) 10,000 lbs (4 536 kg) 12,000 lbs (5 443 kg) 11,500 lbs (5 216 kg) 12,200 lbs (5 534 kg) 12,200 lbs (5 534 kg) 15,000 lbs (6 804 kg) 12,000 lbs (5 443 kg) 15,000 lbs (6 804 kg) 16,000 lbs (7 257 kg) 9,500 lbs (4 309 kg) 10,000 lbs (4 536 kg) 10,000 lbs (4 536 kg) 12,000 lbs (5 443 kg) 11,500 lbs (5 216 kg)