GMC
Sierra EV
U.S. fuel economy and specifications from the EPA.
64Best combined MPGe2025 model year
2025Model years1 with EPA ratings
1Rated configurationDrive, transmission and engine
390 miLongest EPA rangeOn one charge or tank
1 configuration.
4-Wheel Drive · Automatic (A1)
Electric · Standard Pickup Trucks 4WD
- Combined MPGe
- 64
- EPA electric range
- 390 miles
2025 EPA test-car reference
Engine ratings from the EPA test-car reference.
| Engine rated hp | Displacement | Transmission | Drive |
|---|---|---|---|
| 645 | 0.0 L | Automatic · 1 gears | All Wheel Drive |