X 2005 Chevrolet Avalanche 1500 4WD

5.3 L, 8 cyl, Auto 4-spd, Regular Gasoline or E85

EPA Fuel Economy

Regular Gasoline

Combined: 14 MPG

City: 13 MPG

Highway: 17 MPG

E85

Combined: 11 MPG

City: 10 MPG

Highway: 13 MPG

MPG estimates for 2016 and older vehicles may have been revised. Learn More