Chevrolet Trailblazer Side Marker Bulb Size
The Chevrolet Trailblazer side marker utilizes a 194 bulb size for illumination across all listed vehicle applications. Data for 194 bulb requirements covers the period from 2002 through 2005.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
Front Side Marker
| Years | Bulb Size |
|---|---|
| 2002-2005 | 194 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3.78W. | 194 |