Chevrolet Avalanche 1500 AWD Fuel Economy History

MPG by year — EPA official data.

Best MPG Year

2004

14 MPG combined

Latest Model

2004

14 MPG combined

Year	Engine	City	Hwy	Combined	Fuel Cost/yr
2004	Gasoline or E85 FFV	13	17	14	$4,800	Details →
2003	Gasoline or E85 FFV	13	17	14	$4,800	Details →