2026 Gmc Sierra
The 2026 Gmc Sierra is a pickup truck, rated at 20 MPG combined by the EPA. No NHTSA recalls are on record for this model year.
- Combined MPG
- 20
- NHTSA safety
- Not rated
- Starting price
- $40,000
- Recalls
- 0
Watch: Sierra reviews
Full specifications
Identity
SRC · NHTSA vPIC| Make | Gmc |
|---|---|
| Model | Sierra |
| Model year | 2026 |
| Vehicle class | Pickup Truck |
Engine & drivetrain
SRC · EPA FuelEconomy| Displacement | 2.7 L |
|---|---|
| Cylinders | 4 |
| Transmission | Automatic 8-spd |
| Drivetrain | Rear-Wheel Drive |
| Fuel | Regular Gasoline |
Fuel economy
SRC · EPA FuelEconomy| City MPG | 18 |
|---|---|
| Highway MPG | 21 |
| Combined MPG | 20 |
| CO₂ tailpipe | 464 g/mi |
| EPA annual fuel cost | $3100 |
Available configurations
SRC · EPA FuelEconomy| Sierra 2WD | 17 MPG combined |
|---|---|
| Sierra 2WD | 25 MPG combined |
| Sierra 2WD | 20 MPG combined |
| Sierra 2WD with Sport Mode | 18 MPG combined |
| Sierra 2WD with Sport Mode | 19 MPG combined |
| Sierra 4WD | 16 MPG combined |
| Sierra 4WD | 16 MPG combined |
| Sierra 4WD | 24 MPG combined |
| Sierra 4WD | 18 MPG combined |
| Sierra 4WD (Flex Fuel) | 17 MPG combined |
| Sierra 4WD AT4X | 15 MPG combined |
| Sierra 4WD AT4X | 19 MPG combined |
| Sierra 4WD with Sport Mode | 17 MPG combined |
| Sierra 4WD with Sport Mode | 17 MPG combined |
| Sierra Cab Chassis 2WD | 16 MPG combined |
| Sierra Cab Chassis 4WD | 15 MPG combined |
| Sierra EV 14-mod battery, 11kW 15-mode charger | 67 MPG combined |
| Sierra EV 20-mod battery, 11kW 15-mode charger | 68 MPG combined |
| Sierra EV 20-mod battery, 19kW 15-mode charger | 64 MPG combined |
| Sierra Mud Terrain Tires 4WD | 15 MPG combined |
| Sierra Mud Terrain Tires 4WD | 16 MPG combined |
| Sierra Mud Terrain Tires 4WD | 23 MPG combined |
| Sierra Mud Terrain Tires 4WD | 17 MPG combined |
| Sierra Mud Terrain Tires 4WD (Flex Fuel) | 17 MPG combined |
| Sierra Mud Terrain Tires 4WD (Sport Mode) | 16 MPG combined |
Fuel economy
SRC · EPA FuelEconomy| City | 18 MPG |
|---|---|
| Highway | 21 MPG |
| Combined | 20 MPG |
Efficiency vs class average
About 12% below the class average.
- Amount financed
- $36,000
- Total interest
- $6,263
Partner offers · may earn us a commission
≈ $2,010/yr · 12,000 mi/yr · $3.35/gal
Protect against surprise repair bills and compare coverage from top-rated providers.
Partner offers · may earn us a commission
Cost to own
Estimate monthly payments and 5-year fuel cost using the tools in the sidebar. Figures use EPA fuel economy and current U.S. energy prices from EIA.
Safety ratings & recalls
SRC · NHTSA vPICNHTSA has not published NCAP crash-test ratings for this model year yet.
Recalls (0)
No NHTSA recalls on record for this model year.
Compare with rivals
All model years
Frequently asked questions
What is the MPG of the 2026 Gmc Sierra?
The 2026 Gmc Sierra is EPA-rated at 20 MPG combined (18 city / 21 highway).
Is the 2026 Gmc Sierra reliable?
NHTSA has no recall campaigns on record for the 2026 Gmc Sierra, which is a positive reliability signal. Always check for the latest updates before buying.
How much does it cost to fuel the 2026 Gmc Sierra?
At 12,000 miles per year, the 2026 Gmc Sierra costs roughly $2,010 per year to fuel, or about $10,050 over 5 years at current U.S. energy prices.
What type of vehicle is the 2026 Gmc Sierra?
The 2026 Gmc Sierra is classified as a pickup truck. Common rivals in this class are worth comparing on price, MPG, and safety.
Sources: NHTSA vPIC · EPA FuelEconomy · NHTSA vPIC