2021 GMC Sierra Cab Chassis 4WD vs 2021 GMC Yukon 2WD
| EPA figure | 2021 GMC Sierra Cab Chassis 4WD | 2021 GMC Yukon 2WD |
|---|---|---|
| Model year | 2021 | 2021 |
| Body · drive | Special purpose · 4-Wheel Drive · Gas | SUV · Rear-Wheel Drive · Diesel |
| Combined MPG | 15 | 23 |
| City / highway MPG | 14 / 16 | 21 / 27 |
| Fuel a year | $4,450 | $4,150 |
| Tailpipe CO₂ (g/mi) | 592 | 437 |
| Engine | 4.3 L 6-cyl | 3.0 L 6-cyl turbo |
| Transmission | Automatic 6-spd | Automatic 10-spd |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.