Photo: Chevrolet Avalanche by IFCAR, Public domain, via Wikimedia Commons. It shows the model, not always this exact version.
Chevrolet · model year 2011
2011 Chevrolet Avalanche 1500 4WD
SUV · 4-Wheel Drive · Gas · EPA class: Sport Utility Vehicle - 4WD
EPA figures · 2011fueleconomy.gov
17MPG combined
15/21MPG city / highway
$3,950fuel a year
523 g CO₂ per mile 5.3 L 8-cyl Automatic 6-spd
This car on fueleconomy.gov, read 2 October 2026. Your own figures depend on how and where you drive.
Where it places
Every figure on record
- Combined MPG
- 17 MPG
- City MPG
- 15 MPG
- Highway MPG
- 21 MPG
- Annual fuel cost
- $3,950
- Tailpipe CO₂
- 523 g per mile
- Model year
- 2011
- Body
- SUV
- EPA size class
- Sport Utility Vehicle - 4WD
- Drive
- 4-Wheel Drive
- Engine
- 5.3 L 8-cyl
- Transmission
- Automatic 6-spd
- Fuel
- Gasoline
Efficiency
Running cost
The car
Powertrain
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21 MPG · $3,200 fuel a year 2011 Chevrolet Avalanche 1500 2WD
17 MPG · $3,950 fuel a year
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