2004 Chevrolet Express Passenger
5 configurations — EPA fuel economy ratings
| Trim / Variant | City MPG | Hwy MPG | Combined MPG | Fuel | Drive | Engine | Transmission |
|---|---|---|---|---|---|---|---|
| Express 1500 AWD | 13 | 17 | 14 | Regular Gasoline | 4-Wheel or All-Wheel Drive | 5.3L 8-cyl | Automatic 4-spd |
| Express 1500/2500 2WD | 13 | 18 | 15 | Regular Gasoline | Rear-Wheel Drive | 4.3L 6-cyl | Automatic 4-spd |
| Express 1500/2500 2WD | 14 | 18 | 15 | Regular Gasoline | Rear-Wheel Drive | 5.3L 8-cyl | Automatic 4-spd |
| Express Passenger (Bi-fuel) | 11 | 15 | 12 | Regular Gasoline | Rear-Wheel Drive | 6L 8-cyl | Automatic 4-spd |
| Express Passenger (dedicated CNG) | 11 | 15 | 12 | Natural Gas | Rear-Wheel Drive | 6L 8-cyl | Automatic 4-spd |