Specs - 2007 GMC Sierra Denali Technical Specifications
| Brakes | BASE |
|---|
| Brake ABS System | 4-Wheel |
| Disc - Front (Yes or ) | Yes |
| Disc - Rear (Yes or ) | Yes |
| Front Brake Rotor Diam x Thickness (in) | - TBD - |
| Rear Brake Rotor Diam x Thickness (in) | - TBD - |
| Cargo Area Dimensions | BASE |
|---|
| Cargo Box Width @ Wheelhousings (in) | 50.6 |
| Engine | BASE |
|---|
| Displacement | 6.2L/- TBD - |
| Engine Type | Gas V8 |
| SAE Net Horsepower @ RPM | - TBD - |
| SAE Net Torque @ RPM | - TBD - |
| Exterior Dimensions | BASE |
|---|
| Height, Overall (in) | 73.8 |
| Wheelbase (in) | 143.5 |
| Width, Max w/o mirrors (in) | 79.9 |
| Fuel Tank | BASE |
|---|
| Fuel Tank Capacity, Approx (gal) | 26 |
| Steering | BASE |
|---|
| Steering Type | Pwr |
| Turning Diameter - Curb to Curb (ft) | 47.2 |
| Tires | BASE |
|---|
| Front Tire Size | P265/65R18 |
| Rear Tire Size | P265/65R18 |
| Transmission | BASE |
|---|
| Drivetrain | Rear Wheel Drive |
| Trans Description Cont. | HD Automatic w/OD |
| Trans Type | 6 |
| Vehicle | BASE |
|---|
| Front Head Room (in) | 41.5 |
| Front Leg Room (in) | 41.3 |
| Front Shoulder Room (in) | 65.2 |
| Passenger Capacity | 5 |
| Second Head Room (in) | 40.6 |
| Second Leg Room (in) | 38.7 |
| Second Shoulder Room (in) | 65.2 |