GMC Sierra 2500 2WD Fuel Economy History
MPG by year — EPA official data.
Best MPG Year
1995
19 MPG combined
Latest Model
2000
15 MPG combined
| Year | Engine | City | Hwy | Combined | Fuel Cost/yr | |
|---|---|---|---|---|---|---|
| 2000 | Regular | 14 | 18 | 15 | $4,500 | Details → |
| 1999 | Regular | 14 | 18 | 15 | $4,500 | Details → |
| 1998 | Regular | 13 | 17 | 15 | $4,500 | Details → |
| 1997 | Diesel Diesel | 14 | 17 | 15 | $5,650 | Details → |
| 1996 | Diesel Diesel | 15 | 18 | 16 | $5,300 | Details → |
| 1995 | Diesel Diesel | 17 | 22 | 19 | $4,450 | Details → |
| 1994 | Diesel Diesel | 17 | 22 | 19 | $4,450 | Details → |
| 1993 | Regular | 15 | 20 | 17 | $3,950 | Details → |