Chevrolet TrailBlazer MPG by model year

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

Model year	Combined MPG	Best hwy	Versions
2009	13–17 MPG	21	6
2008	13–17 MPG	20	6
2007	14–17 MPG	20	7
2006	14–16 MPG	20	10
2005	14–16 MPG	20	6
2004	15–16 MPG	19	6
2003	14–16 MPG	20	6
2002	15–16 MPG	20	4

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.