2026 Chevrolet Silverado 2WD M5 vs GMC Sierra 2WD M5 — Side by Side Comparison
How does the 2026 Chevrolet Silverado 2WD M5 compare to the GMC Sierra 2WD M5? We put them side by side using EPA fuel economy data and NHTSA safety ratings.
Specifications Comparison
| Feature | Chevrolet Silverado 2WD M5 | GMC Sierra 2WD M5 |
|---|---|---|
| Combined MPG | 19 | 19 |
| City MPG | 17 | 17 |
| Highway MPG | 21 | 21 |
| Body Style | Truck | Truck |
| Drive | RWD | RWD |
| Fuel Type | Regular | Regular |
| Safety Rating | N/A / 5 | N/A / 5 |
| Recalls | 0 | 0 |
| Trims Available | 1 | 1 |
Fuel Economy
The GMC Sierra 2WD M5 is more fuel efficient by 0 MPG combined. Over a year, the GMC Sierra 2WD M5 saves approximately $0 in fuel costs.