GMC Sierra Classic 1500 AWD Fuel Economy History
MPG by year — EPA official data.
Best MPG Year
2007
14 MPG combined
Latest Model
2007
14 MPG combined
| Year | Engine | City | Hwy | Combined | Fuel Cost/yr | |
|---|---|---|---|---|---|---|
| 2007 | Premium | 13 | 16 | 14 | $5,850 | Details → |
MPG by year — EPA official data.
| Year | Engine | City | Hwy | Combined | Fuel Cost/yr | |
|---|---|---|---|---|---|---|
| 2007 | Premium | 13 | 16 | 14 | $5,850 | Details → |