GMC Savana Map Light Bulb Size
The GMC Savana map light bulb size chart specifies 2 distinct bulb sizes: 578 and 561 for this vehicle model. The replacement chart covers vehicle production spanning from 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 Type | Shop |
|---|---|---|
| 2003-2020 | 578 | Check Price |
| 1996-2002 | 561 | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| ANSI standard (US & Canada). Festoon bulb, 41mm length, end-cap contacts. 12V, 12W. | 578 | Check Price |
| ANSI standard (US & Canada). Festoon bulb, 44mm length, end-cap contacts. 12V, 12W. | 561 | Check Price |