X 2009 GMC Sierra 15 Hybrid 4WD

6.0 L, 8 cyl, Auto (variable gear ratios), Regular Gasoline

EPA Fuel Economy

Combined: 20 MPG

City: 20 MPG

Highway: 20 MPG

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

Average: 16.0 MPG

Range: 16  to  16 MPG

Based on 1 vehicle

Learn More