GMC Acadia Daytime Running Light Bulb Size
The GMC Acadia daytime running light utilizes 2458 and 3157 bulb sizes according to the provided specifications for the lighting system. Data for the lighting components covers the range from 2007 through 2012.
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 |
|---|---|
| 2007-2012 | 3157 (With HID Headlamps) |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Dual-filament wedge bulb (T25). 12V, 27W/7W. | 3157 |