White/GMC ACL Tail Light Bulb Size
The White/GMC ACL tail light utilizes a 1157 bulb size for the rear illumination system on every vehicle within the specified data set. Information provided covers the period from 1988 through 1995 for the identified heavy truck series.
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 |
|---|---|
| 1988-1995 | 1157 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. 12V, 21W/5W. | 1157 |