GMC P35 / P3500 Instrument Panel Bulb Size
GMC P35 / P3500 instrument panel bulb sizes include 168, 161, and 53 specifications for this vehicle model. The replacement chart covers 1967 through 1972 production years with corresponding bulb size data.
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 |
|---|---|
| 1970-1972 | 168 |
| 1969 | 161 |
| 1967-1968 | 53 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 4.9W. | 168 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 1W. | 161 |
| ANSI standard (US & Canada). Single-filament bulb with BA9s base. 12V, 2W. | 53 |