GMC Sprint Courtesy Bulb Size
The GMC Sprint courtesy light uses bulb size 89 and bulb size 212-2 depending on the specific version of the vehicle. Data for the light covers the range from 1971 to 1977.
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 |
|---|---|
| 1974-1977 | 89 |
| 1971-1973 | 212-2 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Lower wattage variant of 1156. 12V, 13W. | 89 |
| ANSI standard (US & Canada). Festoon bulb, 41mm length, SV8.5 base. 12V, 12W. | 212-2 |