| Vehicle | Sub Model | Body | Engine |
|---|
| 2005 Chevrolet Silverado 1500 | WT | Extended Cab Pickup | 5.3L V8 FLEX |
| 2005 Chevrolet Silverado 1500 | LS | Crew Cab Pickup | 4.3L V6 GAS |
| 2005 Chevrolet Silverado 1500 | LS | Crew Cab Pickup | 5.3L V8 GAS |
| 2005 Chevrolet Silverado 1500 | LS | Crew Cab Pickup | 5.3L V8 FLEX |
| 2005 Chevrolet Silverado 1500 | LS | Extended Cab Pickup | 5.3L V8 FLEX |
| 2005 Chevrolet Silverado 1500 | Base | Extended Cab Pickup | 5.3L V8 FLEX |
| 2005 Chevrolet Silverado 1500 | LS | Crew Cab Pickup | 4.8L V8 GAS |
| 2005 Chevrolet Silverado 1500 | LT | Crew Cab Pickup | 5.3L V8 GAS |
| 2005 Chevrolet Silverado 1500 | LT | Crew Cab Pickup | 4.3L V6 GAS |
| 2005 Chevrolet Silverado 1500 | LS | Extended Cab Pickup | 4.8L V8 GAS |
| 2005 Chevrolet Silverado 1500 | LT | Extended Cab Pickup | 5.3L V8 FLEX |
| 2005 Chevrolet Silverado 1500 | LT | Crew Cab Pickup | 4.8L V8 GAS |
| 2005 Chevrolet Silverado 1500 | WT | Extended Cab Pickup | 4.8L V8 GAS |
| 2005 Chevrolet Silverado 1500 | WT | Extended Cab Pickup | 5.3L V8 GAS |
| 2005 Chevrolet Silverado 1500 | LT | Extended Cab Pickup | 4.3L V6 GAS |
| 2005 Chevrolet Silverado 1500 | LT | Extended Cab Pickup | 5.3L V8 GAS |
| 2005 Chevrolet Silverado 1500 | Base | Extended Cab Pickup | 4.8L V8 GAS |
| 2005 Chevrolet Silverado 1500 | LS | Extended Cab Pickup | 5.3L V8 GAS |
| 2005 Chevrolet Silverado 1500 | WT | Extended Cab Pickup | 4.3L V6 GAS |
| 2005 Chevrolet Silverado 1500 | Base | Extended Cab Pickup | 5.3L V8 GAS |
| 2005 Chevrolet Silverado 1500 | LT | Extended Cab Pickup | 4.8L V8 GAS |
| 2005 Chevrolet Silverado 1500 | Base | Extended Cab Pickup | 4.3L V6 GAS |
| 2005 Chevrolet Silverado 1500 | LS | Extended Cab Pickup | 4.3L V6 GAS |
| 2005 Chevrolet Silverado 1500 | LT | Crew Cab Pickup | 5.3L V8 FLEX |