GMC C1500 Parking Brake Indicator Bulb Size
The GMC C1500 parking brake indicator utilizes bulb sizes 74, 194, and 168 depending on the specific version of the vehicle. Available data covers a range from 1985 through 1999 for the specified lighting components.
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 |
|---|---|
| 1999 | 74 |
| 1993-1997 | 74 |
| 1988-1991 | 194 |
| 1985-1986 | 168 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 1.4W. | 74 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3.78W. | 194 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 4.9W. | 168 |