GMC P60 High Beam Indicator Bulb Size
The GMC P60 high beam indicator utilizes bulb sizes 1445, 168, and 194 for the specific lighting components located within the dashboard assembly. Data for the specified vehicle components covers the span from 1983 through 1988 according to the provided technical records.
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 |
|---|---|
| 1987-1988 | 1445 |
| 1985-1986 | 1445 |
| 194 (Medium Duty) | |
| 1984 | 1445 |
| 1983 | 1445 |
| 168 (Medium Duty) |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Single-filament bulb with BA9s base. 12V, 2W. | 1445 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3.78W. | 194 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 4.9W. | 168 |