Chevrolet 2009 Silverado Owner's Manual page 382

Vehicle
1500 Series 2WD Extended Cab Short Box (c)
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 Maximum Trailer Weight
3.23 4,400 lbs (1 996 kg)
3.73 4,900 lbs (2 223 kg)
3.42 5,800 lbs (2 631 kg)
3.73 6,800 lbs (3 084 kg)
3.42 6,800 lbs (3 084 kg)
3.73 7,800 lbs (3 538 kg)
3.42 6,700 lbs (3 039 kg)
3.42 9,700 lbs (4 400 kg)
3.23 4,700 lbs (2 132 kg)
3.73 6,700 lbs (3 039 kg)
3.42 6,100 lbs (2 767 kg)
3.42 9,600 lbs (4 355 kg)
3.42 6,600 lbs (2 994 kg)
3.42 9,600 lbs (4 355 kg)
3.73 10,600 lbs (4 808 kg)
3.23 4,700 lbs (2 132 kg)
3.73 5,200 lbs (2 359 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 (5 443 kg)
13,000 lbs (5 897 kg)
12,000 lbs (5 443 kg)
15,000 lbs (6 804 kg)
10,000 lbs (4 536 kg)
12,000 lbs (5 443 kg)
11,500 lbs (5 216 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)