GMC G1500 Parking Brake Indicator Bulb Size
The GMC G1500 parking brake indicator utilizes bulb sizes 194 and PC74 for illumination within the instrument cluster. Data for the specified component covers the range from 1985 through 1995.
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 | PC74 |
| 1992-1993 | 194 |
| 1985-1987 | 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 (T5) with printed circuit board twist-lock socket, for instrument clusters. 12V, 1.4W. | PC74 |