Chevrolet Silverado 2500 2WD (Bifuel) Fuel Economy History
MPG by year — EPA official data.
Best MPG Year
2003
10 MPG combined
Latest Model
2003
10 MPG combined
| Year | Engine | City | Hwy | Combined | Fuel Cost/yr | |
|---|---|---|---|---|---|---|
| 2003 | Gasoline or natural gas Bifuel (CNG) | 10 | 11 | 10 | $6,750 | Details → |