Regular Cab, Long Box
Extended Cab, Long Box
Crew Cab, Standard Box
Crew Cab, Long Box
Regular Cab, Long Box, Dual Rear Wheel
Crew Cab, Long Box, Dual Rear Wheel
Extended Cab, Long Box, Dual Rear Wheel
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| Trailering & Payload | Vortec® 6.0L Variable Valve Timing V8 SFI engine 2WD | Vortec® 6.0L Variable Valve Timing V8 SFI engine 4WD | Duramax® 6.6L Turbo-Diesel V8 engine 4WD |
| Curb Weight | 5775 lbs | 6092 lbs | 6815 lbs |
| Max Payload | 4625 lbs | 4609 lbs | 4585 lbs |
| GVWR | 10400 lbs | 10700 lbs | 11400 lbs |
| Max Conventional Trailering, 3.73 Rear Axle | N/A | 9700 lbs | 13000 lbs |
| Max Conventional Trailering, 4.10 Rear Axle | 13000 lbs | 13000 lbs | N/A |
| Max 5th Wheel Trailering, 3.73 Rear Axle | N/A | 9700 lbs | 17400 lbs |
| Max 5th Wheel Trailering, 4.10 Rear Axle | 14500 lbs | 14200 lbs | N/A |
| GCWR, 3.73 Rear Axle | N/A | 16000 lbs | 24500 lbs |
| GCWR, 4.10 Rear Axle | 20500 lbs | 20500 lbs | N/A |
| Spring Axle Capacity | Vortec® 6.0L Variable Valve Timing V8 SFI engine 2WD | Vortec® 6.0L Variable Valve Timing V8 SFI engine 4WD | Duramax® 6.6L Turbo-Diesel V8 engine 4WD |
| Front Gross Axle Weight Rating | 4400 lbs | 4400 lbs | 5200 lbs |
| Rear Gross Axle Weight Rating | 7050 lbs | 7050 lbs | 7050 lbs |