GMC Sierra C10 Chassis MPG by year
EPA combined, city, and highway gas mileage for every GMC Sierra C10 Chassis model year.
| Year | Combined | City | Highway |
|---|---|---|---|
| 2019 | 16–17 | 14 | 19 |
EPA combined, city, and highway gas mileage for every GMC Sierra C10 Chassis model year.
| Year | Combined | City | Highway |
|---|---|---|---|
| 2019 | 16–17 | 14 | 19 |