GMC C3500HD Parking Light Bulb Size
The GMC C3500HD parking light uses bulb size 2357NA or 1157 depending on the specific application. Data for the provided specifications covers the range from 1991 to 2002.
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 |
|---|---|
| 1993-2002 | 2357NA |
| 1992 | 1157 (Medium Duty) |
| 1991 | 2357NA (Medium Duty) |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base, natural amber glass. 12V, 26.9W/8W. | 2357NA |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. 12V, 21W/5W. | 1157 |