← all 2004 Chevrolet TrailBlazer Ext 2WD trims
2004 Chevrolet TrailBlazer Ext 2WD — 4.2L 6-cyl, Automatic 4-spd, RWD
This 2004 Chevrolet TrailBlazer Ext 2WD (4.2L 6-cyl, Automatic 4-spd, RWD) takes regular (87-octane) gasoline. REGULAR
15
MPG combined (13 city / 18 hwy)
$4,150
est. fuel cost / year (EPA, 15k mi)
—
tailpipe CO₂
Other 2004 Chevrolet TrailBlazer Ext 2WD trims
| Trim | Fuel | MPG | Fuel/yr |
|---|---|---|---|
| 5.3L 8-cyl, Automatic 4-spd, RWD | REGULAR | 16 | $3,900 |
EPA fuel type: Regular · class: Sport Utility Vehicle - 2WD · retrieved 2026-06-14.