1999 GMC Sierra 1500 2WD vs 1999 GMC Sierra 1500 2WD
| EPA figure | 1999 GMC Sierra 1500 2WD | 1999 GMC Sierra 1500 2WD |
|---|---|---|
| Model year | 1999 | 1999 |
| Body · drive | Pickup · Rear-Wheel Drive · Gas | Pickup · Rear-Wheel Drive · Gas |
| Combined MPG | 17 | 14 |
| City / highway MPG | 15 / 21 | 13 / 17 |
| Fuel a year | $3,950 | $4,800 |
| Tailpipe CO₂ (g/mi) | 523 | 635 |
| Engine | 4.3 L 6-cyl | 5.7 L 8-cyl |
| Transmission | Manual 5-spd | Automatic 4-spd |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.