GMC G2500 Instrument Panel Bulb Size
The GMC G2500 instrument panel utilizes unique bulb sizes 1445, 161, 168, and 194 depending on the specific version of the vehicle. Available data covers the range from 1979 through 1995 for the components listed.
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 |
|---|---|
| 1995 | 194 |
| 1994 | 168 |
| 1993 | 1445 |
| 1991-1992 | 168 |
| 1989-1990 | 161 |
| 1979-1988 | 194 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3.78W. | 194 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 4.9W. | 168 |
| ANSI standard (US & Canada). Single-filament bulb with BA9s base. 12V, 2W. | 1445 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 1W. | 161 |