fueleconomy.gov/m

X 2014 GMC Sierra K15 4WD

6.2 L, 8 cyl, Auto 6-spd, Regular Gasoline

2014 GMC Sierra K15 4WD

MSRP: $30,015 - $51,765

EPA Fuel Economy

Combined: 17 MPG

City: 14 MPG

Highway: 20 MPG

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

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