2023 GMC Sierra 4WD vs 2023 GMC Sierra 4WD
| EPA figure | 2023 GMC Sierra 4WD | 2023 GMC Sierra 4WD |
|---|---|---|
| Model year | 2023 | 2023 |
| Body · drive | Pickup · 4-Wheel Drive · Gas | Pickup · 4-Wheel Drive · Gas |
| Combined MPG | 17 | 19 |
| City / highway MPG | 16 / 20 | 18 / 20 |
| Fuel a year | $3,950 | $3,550 |
| Tailpipe CO₂ (g/mi) | 523 | 467 |
| Engine | 5.3 L 8-cyl | 2.7 L 4-cyl turbo |
| Transmission | Automatic 10-spd | Automatic 8-spd |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.