GMC Savana Engine Compartment Light Bulb Size
The GMC Savana engine compartment light bulb size chart specifies 3 distinct bulb sizes: 578, 5008, and 232 for this vehicle model. The replacement chart covers vehicle production years spanning 1996 to 2020.
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 |
|---|---|
| 2003-2020 | 578 |
| 1999-2002 | 5008 |
| 1998 | 232 |
| 1996-1997 | 5008 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Festoon bulb, 41mm length, end-cap contacts. 12V, 12W. | 578 |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Lower wattage variant of 1156. 12V. | 5008 |
| ANSI standard (US & Canada). Festoon bulb with SV8.5 base. 12V, 3W. | 232 |