GMC Sonoma MPG by model year
Combined EPA ratings for each GMC Sonoma model year. Years with identical ratings are grouped together.
| Model year | Combined MPG | Best hwy | Versions |
|---|---|---|---|
| 2004 | 15 MPG | 18 | 1 |
| 2003 | 14–22 MPG | 25 | 6 |
| 2002 | 14–22 MPG | 25 | 6 |
| 2001 | 14–22 MPG | 25 | 6 |
| 2000 | 16–23 MPG | 26 | 8 |
Model years before 2005 are listed for reference without a separate page.
Source: U.S. Environmental Protection Agency and U.S. Department of Energy, fueleconomy.gov. Original data (downloaded 2026-09-29). Data processed by us; errors in processing are ours, not the publisher's.