White/GMC ACM Instrument Panel Bulb Size
The White/GMC ACM instrument panel utilizes bulb size 168 and bulb size 1895 for illumination across the various components. Data for the specific lighting requirements covers the range from 1988 to 1992.
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 |
|---|---|
| 1990-1992 | 168 |
| 1989 | 1895 |
| 1988 | 168 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 4.9W. | 168 |
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 0.9W. | 1895 |