GMC V2500 Suburban Engine Compartment Light Bulb Size
The GMC V2500 Suburban engine compartment light uses 93 and 1156 bulb sizes for illumination in the engine bay area. The replacement chart covers 1987 to 1991 model years with corresponding bulb size specifications.
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 |
|---|---|
| 1991 | 93 |
| 1989-1990 | 1156 |
| 1988 | 93 |
| 1987 | 1156 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Lower wattage variant of 1156. 12V, 13W. | 93 |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. 12V, 21W. | 1156 |