2009 GMC Sierra 1500 Crew Cab Owner's Manual - Page 386

Vehicle Axle Ratio 6.0L V8 NHT Max Trailering 3.73 Pkg - Fifth-Wheel Trailer 6.0L, 6.2L V8 NHT Max Trailering 3.73 Pkg - Conventional Trailer 1500 Series 4WD Regular Cab Long Box (b) 4.3L V6 (c) 3.73 4.8L V8 (c) 3.42 5.3L V8 3.42 5.3L V8 K5L HD Cooling 3.42 Pkg - Fifth-Wheel Trailer 5.3L V8 K5L HD Cooling 3.42 Pkg - Conventional Trailer 5.3L V8 - Fifth-Wheel Trailer 3.73 5.3L V8 - Conventional Trailer 3.73 5.3L V8 - Fifth-Wheel Trailer 4.10 5.3L V8 - Conventional Trailer 4.10 1500 Series 4WD Extended Cab Long Box (b) 5.3L V8 (c) 3.42 5.3L V8 K5L HD Cooling 3.42 Pkg - Fifth-Wheel Trailer 5.3L V8 K5L HD Cooling 3.42 Pkg - Conventional Trailer 5.3L LMG V8 3.73 5.3L LY5 V8 3.73 Maximum Trailer Weight 9,900 lbs (4 491 kg) 10,400 lbs (4 717 kg) 4,900 lbs (2 223 kg) 5,800 lbs (2 631 kg) 6,300 lbs (2 858 kg) 9,500 lbs (4 309 kg) 9,800 lbs (4 445 kg) 7,800 lbs 7,900 lbs 8,800 lbs 8,900 lbs (3 538 kg) (3 583 kg) (3 992 kg) (4 037 kg) GCWR (a) 16,000 lbs (7 257 kg) 16,000 lbs (7 257 kg) 10,000 lbs (4 536 kg) 11,000 lbs (4 990 kg) 11,500 lbs (5 216 kg) 15,000 lbs (6 804 kg) 15,000 lbs (6 804 kg) 13,000 lbs 13,000 lbs 14,000 lbs 14,000 lbs (5 897 kg) (5 897 kg) (6 350 kg) (6 350 kg) 5,700 lbs (2 586 kg) 7,700 lbs (3 493 kg) 9,200 lbs (4 173 kg) 7,600 lbs (3 447 kg) 7,300 lbs (3 311 kg) 11,500 lbs (5 216 kg) 15,000 lbs (6 804 kg) 15,000 lbs (6 804 kg) 13,000 lbs (5 897 kg) 13,000 lbs (5 897 kg) 4-60