2011 Chevrolet Silverado 1500 Regular Cab Owner's Manual - Page 375

Driving and Operating Vehicle 4.3L V6 (c) 4.3L V6 - With Automatic Transmission (c) 4.3L V6 - With Manual Transmission (c) 4.8L V8 (c) 4.8L V8 5.3L LMG V8 5.3L LMG V8, K5L HD Cooling Pkg 5.3L LMG V8 K5L HD Cooling Pkg 4.3L V6 (c) 4.8L V8 (c) 4.8L V8 5.3L V8 5.3L V8 K5L HD Cooling Pkg Axle Ratio 3.23 3.73 3.73 3.23 3.73 3.08 3.08 3.42 3.23 3.23 3.73 3.08 3.08 Maximum Trailer Weight 2 177 kg (4,800 lbs) 2 449 kg (5,400 lbs) 1 860 kg (4,100 lbs) 2 132 kg (4,700 lbs) 3 266 kg (7,200 lbs) 2 994 kg (6,600 lbs) 3 357 kg (7,400 lbs) 4 128 kg (9,100 lbs) 1 996 kg (4,400 lbs) 2 132 kg (4,700 lbs) 3 039 kg (6,700 lbs) 2 812 kg (6,200 lbs) 3 130 kg (6,900 lbs) GCWR (a) 9-91 1500 Series 2WD Regular Cab Standard Box (b) 4 309 kg (9,500 lbs) 4 536 kg (10,000 lbs) 3 938 kg (8,683 lbs) 4 309 kg (9,500 lbs) 5 443 kg (12,000 lbs) 5 216 kg (11,500 lbs) 5 534 kg (12,200 lbs) 6 350 kg (14,000 lbs) 4 309 kg (9,500 lbs) 4 536 kg (10,000 lbs) 5 443 kg (12,000 lbs) 5 216 kg (11,500 lbs) 5 534 kg (12,200 lbs) 1500 Series 2WD Extended Cab Standard Box (b)