2009 Chevrolet Silverado 2500 HD Extended Cab Owner's Manual - Page 382

Vehicle 4.3L V6 4.3L V6 4.8L V8 4.8L V8 5.3L V8 5.3L V8 6.0L V8 6.0L V8 K5L HD Cooling Pkg 1500 Series 2WD Crew Cab Short Box (c) 4.8L V8 4.8L V8 5.3L V8 5.3L V8 K5L HD Cooling Pkg 6.0L, 6.2L V8 6.0L, 6.2L V8 K5L HD Cooling Pkg 6.0L, 6.2L V8 NHT Max Trailering Pkg 1500 Series 2WD Regular Cab Long Box (b) 4.3L V6 (c) 4.3L V6 (c) 4-54 Axle Ratio 3.23 3.73 3.42 3.73 3.42 3.73 3.42 3.42 3.23 3.73 3.42 3.42 3.42 3.42 3.73 Maximum Trailer Weight 4,400 lbs (1 996 kg) 4,900 lbs (2 223 kg) 5,800 lbs (2 631 kg) 6,800 lbs (3 084 kg) 6,800 lbs 7,800 lbs 6,700 lbs 9,700 lbs 4,700 lbs 6,700 lbs 6,100 lbs 9,600 lbs 6,600 lbs 9,600 lbs (3 084 kg) (3 538 kg) (3 039 kg) (4 400 kg) (2 132 kg) (3 039 kg) (2 767 kg) (4 355 kg) (2 994 kg) (4 355 kg) GCWR (a) 9,500 lbs (4 309 kg) 10,000 lbs (4 536 kg) 12,000 lbs (5 443 kg) 12,000 lbs (5 443 kg) 12,000 lbs 13,000 lbs 12,000 lbs 15,000 lbs 10,000 lbs 12,000 lbs 11,500 lbs 15,000 lbs 12,000 lbs 15,000 lbs (5 443 kg) (5 897 kg) (5 443 kg) (6 804 kg) (4 536 kg) (5 443 kg) (5 216 kg) (6 804 kg) (5 443 kg) (6 804 kg) 1500 Series 2WD Extended Cab Short Box (c) 10,600 lbs (4 808 kg) 16,000 lbs (7 257 kg) 3.23 3.73 4,700 lbs (2 132 kg) 5,200 lbs (2 359 kg) 9,500 lbs (4 309 kg) 10,000 lbs (4 536 kg)