2004 GMC Sierra vs 2004 GMC Sonoma
Published figures side by side. Rows where our sources have no value for a vehicle read “Not available”. Configurations differ within a model year, so ranges are shown where they apply.
| Specification | 2004 GMC Sierra | 2004 GMC Sonoma |
|---|---|---|
| Engine | ||
| Engine | Varies by configuration: 4.3L 6-cylinder, 4.8L 8-cylinder, 5.3L 8-cylinder, 5.3L 8-cylinder (FLEX-FUEL), 6.0L 8-cylinder | 4.3L 6-cylinder ((FFS) (MPFI)) |
| Displacement | 4.3 L to 6.0 L | 4.3 L |
| Cylinders | 6 to 8 | 6 |
| Fuel type | Varies by configuration: Gasoline, Flex fuel, Hybrid | Gasoline |
| Transmission and drivetrain | ||
| Transmission | Varies by configuration: Automatic, Manual | Automatic |
| Gears | 4 to 5 | 4 |
| Drivetrain | Varies by configuration: RWD, AWD | 4WD |
| Fuel economy and range | ||
| Combined | 17 mpg (13.8 L/100 km) to 13 mpg (18.1 L/100 km) | 15 mpg (15.7 L/100 km) |
| City | 16 mpg (14.7 L/100 km) to 12 mpg (19.6 L/100 km) | 14 mpg (16.8 L/100 km) |
| Highway | 19 mpg (12.4 L/100 km) to 16 mpg (14.7 L/100 km) | 18 mpg (13.1 L/100 km) |