2025 GMC Sierra Mud Terrain Tires 4WD
TruckDieselGasolineFlex FuelUp to 23 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 (5)
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 | |
|---|---|---|---|---|---|
| 3L 6-cyl Diesel Automatic 4WD | Diesel | 4WD | 23 MPG (21/24) | $3,450 | Price it → |
| 2.7L 4-cyl Automatic 4WD | Gasoline | 4WD | 16 MPG (16/17) | $3,850 | Price it → |
| 5.3L 8-cyl Flex Fuel Automatic 4WD | Flex Fuel | 4WD | 12 MPGe | $3,600 | Price it → |
| 6.2L 8-cyl Automatic 4WD | Gasoline | 4WD | 15 MPG (14/17) | $5,050 | Price it → |
| 5.3L 8-cyl Automatic 4WD | Gasoline | 4WD | 16 MPG (15/19) | $3,850 | Price it → |
Other model years
Fuel economy from the U.S. EPA (fueleconomy.gov). Location data from SimpleMaps (CC BY 4.0).