Chevrolet Avalanche MPG by model year

Combined EPA ratings for each Chevrolet Avalanche model year. Years with identical ratings are grouped together.

Model year	Combined MPG	Best hwy	Versions
2013	17 MPG	21	2
2011–2012	17 MPG	21	2
2010	14–17 MPG	21	2
2009	16 MPG	20	3
2008	14–16 MPG	20	5
2007	14–16 MPG	20	5
2006	14 MPG	17	2
2005	14–15 MPG	18	2
2004	14–15 MPG	18	5
2003	13–14 MPG	17	6
2002	13–14 MPG	17	2

Model years before 2005 are listed for reference without a separate page.

Source: U.S. Environmental Protection Agency and U.S. Department of Energy, fueleconomy.gov. Original data (downloaded 2026-09-29). Data processed by us; errors in processing are ours, not the publisher's.