GMC C3500HD Fog Light Bulb Size
The GMC C3500HD front fog light uses an H3 bulb size for illumination. The replacement chart covers vehicle production spanning 1991 to 2002.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
Front Fog Light
| Years | Bulb Size |
|---|---|
| 1991-2002 | H3 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ECE standard (Europe & worldwide). Single-filament halogen bulb with PK22s base. Also approved in the US and Japan. 12V, 55W. | H3 |