Chevrolet Avalanche — All Years
We have Chevrolet Avalanche specifications on file for 4 model years, 2010–2013, covering suv trims. Across those years EPA data lists 2 different engines. Combined fuel economy runs from 17 to 20 mpg (UK) depending on year, engine and transmission. Select a year below for full engine, fuel economy, dimensions and safety data.
| Year | Engine(s) | Fuel | MPG (UK) | CO₂ g/km | NHTSA | Recalls | Complaints |
|---|---|---|---|---|---|---|---|
| 2013 | 5.3L 8-cyl | Regular Gasoline | 20 | 323 | — | 3 | 111 |
| 2012 | 5.3L 8-cyl | Regular Gasoline | 20 | 325 | — | 3 | 52 |
| 2011 | 5.3L 8-cyl | Regular Gasoline | 20 | 325 | — | 3 | 155 |
| 2010 | 5.3L 8-cyl / 6.2L 8-cyl | Regular Gasoline | 17–20 | 325 | — | 4 | 117 |
Engine History
- 5.3L 8-cyl — 2010–2013
- 6.2L 8-cyl — 2010
Engines are those EPA lists for each model year; the MPG (UK) column shows the range across configurations where more than one exists.
Frequently Asked Questions
What years is the Chevrolet Avalanche covered on this site?
We have data for 4 model years of the Chevrolet Avalanche, from 2010 to 2013.
What engines does the Chevrolet Avalanche come with?
EPA data lists: 5.3L 8-cyl (2010–2013); 6.2L 8-cyl (2010).
Which Chevrolet Avalanche year has the best fuel economy?
The 2013 model returns the highest combined MPG (UK) on record here, at 20 mpg on its most efficient configuration.
Does the Chevrolet Avalanche have a 5-star NHTSA safety rating?
No model year of this car currently has a 5-star overall NHTSA rating on record here — check the individual year pages above for the exact rating available.
Which Chevrolet Avalanche model years have the most recalls and complaints?
The 2010 model year has the most NHTSA recall campaigns on record (4), and the 2011 has the most owner complaints (155). Counts are from NHTSA as of 6 October 2026 and change over time; complaints are unverified owner reports.
What body style is the Chevrolet Avalanche?
The Chevrolet Avalanche is classed as an SUV on this site.
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