2026 GMC Sierra 4WD with Sport Mode
TruckGasolineDieselUp to 24 MPG combined
We don't publish an MSRP for this vehicle — no free public source carries one, and we would rather show nothing than a number we made up. The price calculator works from whatever figure a dealer quotes you.
Configurations (3)
Named by powertrain rather than by trim level (EX-L, Limited…). EPA publishes the configuration, not the marketing name.
| Configuration | Fuel | Drive | Economy | Annual fuel | |
|---|---|---|---|---|---|
| 2.7L 4-cyl Automatic 4WD | Gasoline | 4WD | 17 MPG (17/18) | $3,600 | Price it → |
| 3L 6-cyl Diesel Automatic 4WD | Diesel | 4WD | 24 MPG (22/26) | $3,300 | Price it → |
| 5.3L 8-cyl Automatic 4WD | Gasoline | 4WD | 17 MPG (15/19) | $3,600 | Price it → |
Fuel economy from the U.S. EPA (fueleconomy.gov). Location data from SimpleMaps (CC BY 4.0).