| See top fuel economy numbers for every Chevy brand | |
|---|---|
| Engine | EPA Estimated MPG city/hwy. |
| Vortec 4.2L I-6 | |
| 2WD | 14/20 (2008) |
| 4WD | 14/20 (2008) |
| LS2 6.0L V8 | |
| SS 2WD | 12/16 (2008) |
| SS 4WD | 12/16 (2008) |
| Exterior (inches) | |
|---|---|
| Wheelbase | 113.0 |
| Length | 191.8 |
| Height (without luggage rack) | 72.5 |
| Front tread width | N/A |
| Rear tread width | N/A |
| Vehicle width | 74.7 |
| Interior (inches) | |
|---|---|
| Headroom | |
| front | 40.2 |
| rear | 39.6 |
| Legroom | |
| front (at accelerator) | 46.9 |
| rear | 37.0 |
| Shoulder room | |
| front | 58.5 |
| rear | 58.5 |
| Hip room | |
| front | 56.0 |
| rear | 58.2 |
| Cargo volume (cu. ft.)1 | |
|---|---|
| Rear seat up | 41.0 |
| Rear seat folded down | 80.1 |
| Cargo area height | 39.6 |
1 Cargo and load capacity limited by weight and distribution.
| TRAILBLAZER | |
|---|---|
| Fuel tank, approx. (gallons) | 22 |
| Curb weights, estimated (lbs.) | |
| 2WD (LT) | 4,316 |
| 4x4 (LT) | 4,506 |
| 2WD (SS) | 4,316 |
| AWD (SS) | 4,506 |
| Maximum GVWR (lbs.)2 | |
| 2WD (LT) | 5,550 |
| 4x4 (LT) | 5,750 |
| 2WD (SS) | 6,001 |
| AWD (SS) | 6,001 |
1 Maximum payload capacity includes weight of driver, passengers, optional equipment and cargo.
2 Gross Vehicle Weight Rating (GVWR). When properly equipped, includes weight of vehicle, driver, passengers, optional equipment and cargo.
| Trailering |
|---|
| Not yet published |
| U.S. Standard | |
|---|---|
| Front (LT) | |
| Rotor size (in.) (diam. x thick.) | 12 x 1.1 |
| Rear (LT) | |
| Rotor size (in.) (diam. x thick.) | 12.8 x .78 |
| Engine | Vortec 4.2L I-6 | LS2 6.0L V8 | |
|---|---|---|---|
| RPO | LL8 | LS2 | |
| Displacement (cu. in.) | 254 | 366 | |
| Coolant capacity (quarts) | |||
| automatic transmission: | 13.8 | 15.3 | |
| Alternator rating (amps) | N/A | N/A | |
| Battery (SAE rating, cca) | 600 | 600 | |
| Horsepower @ engine RPM | 285 @ 6,000 | 390 @ 6,000 | |
| Torque (lb.-ft.) @ engine RPM | 276 @ 4,600 | 400 @ 4,000 | |
| Turning Diameter | TrailBlazer | TrailBlazer SS |
|---|---|---|
| Curb-to-curb (ft.) | 36.4 | 36.4 |
| TrailBlazer | TrailBlazer SS | |
|---|---|---|
| Type | 4-speed automatic, electronically controlled with overdrive | 4-speed automatic, electronically controlled with overdrive |
| RPO | M30 | M70 |
| First gear | 3.06 | 3.06 |
| Second gear | 1.63 | 1.63 |
| Third gear | 1.0 | 1.0 |
| Fourth gear | 0.70 | 0.70 |
| Reverse | 2.29 | 2.29 |
