GMC Envoy XL Brake Bulb Size
The GMC Envoy XL brake light utilizes 3057, 2458, and 3157 bulb sizes depending on the specific version of the vehicle. Data for the lighting components covers the range from 2002 through 2006.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
Bulb Size by Year Range
| Years | Bulb Size |
|---|---|
| 2004-2006 | 3057 |
| 2002-2003 | 3157 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Dual-filament wedge bulb (T25). 12V, 27W/7W. | 3057 |
| ANSI standard (US & Canada). Dual-filament wedge bulb (T25). 12V, 27W/7W. | 3157 |