2010 Chevrolet Avalanche
2 configurations — EPA fuel economy ratings
| Trim / Variant | City MPG | Hwy MPG | Combined MPG | Fuel | Drive | Engine | Transmission |
|---|---|---|---|---|---|---|---|
| Avalanche 1500 2WD | 15 | 21 | 17 | Regular Gasoline | Rear-Wheel Drive | 5.3L 8-cyl | Automatic 6-spd |
| Avalanche 1500 2WD | 12 | 19 | 14 | Regular Gasoline | Rear-Wheel Drive | 6.2L 8-cyl | Automatic 6-spd |