GMC S15 Side Marker Bulb Size
GMC S15 front side marker bulb uses a 194 size bulb for replacement applications. The replacement chart covers vehicle production spanning 1982 to 1990.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
Front Side Marker
| Years | Bulb Size |
|---|---|
| 1982-1990 | 194 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3.78W. | 194 |