Used 2018 GMC Sierra 1500 MPG & Gas Mileage Data
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55%
City
45%
Highway
2018 GMC Sierra 1500 SLT
18 MPG EPA Combined City/Hwy16 City22 Highway
2018 GMC Sierra 1500 Denali
17 MPG EPA Combined City/Hwy15 City20 Highway
2018 GMC Sierra 1500 SLT
19 MPG EPA Combined City/Hwy16 City23 Highway
2018 GMC Sierra 1500 SLT
18 MPG EPA Combined City/Hwy16 City22 Highway
2018 GMC Sierra 1500 SLE
19 MPG EPA Combined City/Hwy17 City22 Highway
2018 GMC Sierra 1500 Denali
18 MPG EPA Combined City/Hwy16 City22 Highway
2018 GMC Sierra 1500 Base
19 MPG EPA Combined City/Hwy17 City22 Highway
2018 GMC Sierra 1500 Denali
17 MPG EPA Combined City/Hwy15 City20 Highway
2018 GMC Sierra 1500 SLE
20 MPG EPA Combined City/Hwy18 City24 Highway
2018 GMC Sierra 1500 SLE
18 MPG EPA Combined City/Hwy16 City22 Highway
2018 GMC Sierra 1500 Base
20 MPG EPA Combined City/Hwy18 City24 Highway
2018 GMC Sierra 1500 Base
18 MPG EPA Combined City/Hwy16 City22 Highway
2018 GMC Sierra 1500 SLE
19 MPG EPA Combined City/Hwy17 City22 Highway
2018 GMC Sierra 1500 Base
19 MPG EPA Combined City/Hwy17 City22 Highway
2018 GMC Sierra 1500 SLT
18 MPG EPA Combined City/Hwy16 City22 Highway
2018 GMC Sierra 1500 Base
20 MPG EPA Combined City/Hwy18 City24 Highway
2018 GMC Sierra 1500 SLE
20 MPG EPA Combined City/Hwy18 City24 Highway
2018 GMC Sierra 1500 SLT
19 MPG EPA Combined City/Hwy16 City23 Highway
2018 GMC Sierra 1500 Base
20 MPG EPA Combined City/Hwy18 City24 Highway
2018 GMC Sierra 1500 Base
19 MPG EPA Combined City/Hwy17 City22 Highway
2018 GMC Sierra 1500 Base
20 MPG EPA Combined City/Hwy18 City24 Highway
2018 GMC Sierra 1500 Base
19 MPG EPA Combined City/Hwy17 City22 Highway
2018 GMC Sierra 1500 SLE
19 MPG EPA Combined City/Hwy17 City22 Highway
2018 GMC Sierra 1500 SLE
20 MPG EPA Combined City/Hwy18 City24 Highway
2018 GMC Sierra 1500 SLE
19 MPG EPA Combined City/Hwy17 City22 Highway
2018 GMC Sierra 1500 SLE
20 MPG EPA Combined City/Hwy18 City24 Highway
Cost to Drive
$207/mo
Sierra 1500 SLT
vs
$232/mo
Avg. Truck
Monthly estimates based on costs in Connecticut
Est. Combined City/Hwy
19 MPG
16 City
22 Highway
Tailpipe Emissions
7.9 tons CO2
Sierra 1500 SLT
vs
7.5 tons
Avg. Large Truck
Yearly estimate based on your driving miles.
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