GMC 300 Instrument Panel Bulb Size
The GMC 300 instrument panel utilizes bulb sizes 257, 57, and 1896 for various lighting applications within the dashboard assembly. Available data covers the period from 1951 through 1959 for the specified vehicle components.
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 Type | Shop |
|---|---|---|
| 1958-1959 | 257 | Check Price |
| 1956-1957 | 57 | Check Price |
| 1951-1955 | 1896 | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| ANSI standard (US & Canada). Festoon or BA9s base instrument bulb. 12V, 2W. | 257 | Check Price |
| ANSI standard (US & Canada). Single-filament bulb with BA9s base. 12V, 1W. | 57 | Check Price |
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 0.9W. | 1896 | Check Price |