GMC Safari Parking Brake Indicator Bulb Size
The GMC Safari parking brake indicator utilizes PC74 and PC194 bulb sizes for the instrument panel illumination system across various production versions. Available information covers a span of time starting in 1985 and ending in 2003.
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 |
|---|---|
| 1996-2003 | PC74 |
| 1995 | PC194 |
| 1993-1994 | PC194 (With Digital Inst. Cluster) |
| PC74 (Without Digital Inst. Cluster) | |
| 1985-1992 | PC194 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T5) with printed circuit board twist-lock socket, for instrument clusters. 12V, 1.4W. | PC74 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10) with printed circuit board twist-lock socket, for instrument clusters. 12V, 3.78W. | PC194 |