GMC K35 Instrument Panel Bulb Size
GMC K35 instrument panel bulbs include 1445, 168, and 53 sizes for various dashboard illumination functions. The replacement chart covers vehicle production spanning 1968 to 1978.
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 |
|---|---|
| 1978 | 1445 |
| 1977 | 168 |
| 1974 | 1445 |
| 1972 | 1445 |
| 1970-1971 | 168 |
| 1969 | 1445 |
| 1968 | 53 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Single-filament bulb with BA9s base. 12V, 2W. | 1445 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 4.9W. | 168 |
| ANSI standard (US & Canada). Single-filament bulb with BA9s base. 12V, 2W. | 53 |