2015 GMC Sierra 1500 Base 2dr Regular Cab 6.5 ft. SB 4WD
The 2015 GMC Sierra 1500 Base 2dr Regular Cab 6.5 ft. SB 4WD is a 355-hp 5.3-liter V8 pickup truck with an automatic 6-speed. It starts at $30,610 MSRP and is rated at 18 mpg combined.
It makes 355 horsepower. EPA fuel-economy estimates are 16 mpg city and 22 mpg highway (18 mpg combined).
The Sierra 1500 measures 205.6 inches long on a 119.0-inch wheelbase and has a curb weight of 4,749 lb.
| Spec | Value |
|---|---|
| Price | |
| MSRP | $30,610 ($41,976 *) |
| MSRP with Destination | $31,805 ($43,614 *) |
| Destination Charge | $1,195 |
| Engine | |
| Engine Type | 5.3L EcoTec3 V8, direct injection |
| Displacement | 5.3 L |
| Horsepower | 355 hp |
| Drivetrain | |
| Drive Type | 4-Wheel Drive |
| Transmission | |
| Transmission | Automatic 6-speed |
| 1st Gear | 4.03 |
| 2nd Gear | 2.36 |
| 3rd Gear | 1.53 |
| 4th Gear | 1.15 |
| 5th Gear | 0.85 |
| 6th Gear | 0.67 |
| Fuel Economy | |
| City | 16 MPG |
| Highway | 22 MPG |
| Combined | 18 MPG |
| Recommended Fuel | Regular Gasoline |
| Tank Capacity | 26 gal |
| Tires & Wheels | |
| Wheels Front | 17-in. painted steel |
| Wheels Rear | 17-in. painted steel |
| Tires Front | P255/70R17 |
| Tires Rear | P255/70R17 |
| Dimensions & Weight | |
| Length | 205.6 in |
| Width | 80 in |
| Height | 74.1 in |
| Wheelbase | 119 in |
| Front Track | 68.7 in |
| Rear Track | 67.6 in |
| Ground Clearance | 8.6 in |
| Curb Weight | 4,749 lbs |
| Interior | |
| Headroom Front | 42.4 in |
| Legroom Front | 45.3 in |
| Shoulder Room Front | 66 in |
| Hip Room Front | 60.7 in |
* Amount adjusted for inflation to 2026 dollars