2019 Gmc Sierra Gas Mileage (MPG)

The 2019 Gmc Sierra is EPA-rated at 16–19 MPG combined (14–17 city / 19–24 highway) across 7 configurations. Source: EPA fueleconomy.gov. For a specific vehicle's history, see vincheck.it.com/check-vin.

Sierra C10 2WD — Auto 6-spd, 8 cyl, 5.3 L, SIDI	15 city / 21 hwy / 17 comb MPG · $3650/yr
Sierra C10 2WD — Auto 6-spd, 6 cyl, 4.3 L, SIDI	16 city / 21 hwy / 17 comb MPG · $3650/yr
Sierra C10 2WD — Auto 6-spd, 8 cyl, 5.3 L, SIDI; FFV	15 city / 20 hwy / 17 comb MPG · $3650/yr
Sierra C10 2WD — Auto 8-spd, 8 cyl, 5.3 L, SIDI	17 city / 23 hwy / 19 comb MPG · $3300/yr
Sierra C10 Cab Chassis 2WD — Auto 6-spd, 8 cyl, 5.3 L	14 city / 19 hwy / 16 comb MPG · $3900/yr
Sierra C10 Cab Chassis 2WD — Auto 6-spd, 6 cyl, 4.3 L	15 city / 19 hwy / 17 comb MPG · $3650/yr
Sierra C10 XFE 2WD — Auto 8-spd, 8 cyl, 5.3 L	17 city / 24 hwy / 19 comb MPG · $3300/yr

Frequently asked questions

What is the MPG of the 2019 Gmc Sierra?

The 2019 Gmc Sierra is EPA-rated at 16–19 MPG combined (14–17 city / 19–24 highway) across 7 configurations.

Is the 2019 Gmc Sierra good on gas?

EPA combined ratings for the 2019 Gmc Sierra range from 16–19 MPG. Higher combined MPG means lower annual fuel cost — see the per-configuration table above.

2019 Gmc Sierra safety ratings · 2019 Gmc Sierra complaints · Full 2019 Gmc Sierra VIN history