GMC Terrain Stepwell Bulb Size
The GMC Terrain stepwell light utilizes a 12961 bulb size for illumination within the interior cabin area of the vehicle. Data for the specified component covers the range from 2010 through 2017.
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 |
|---|---|---|
| 2010-2017 | 12961 | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| Philips part number. Miniature wedge bulb (T10) with W2.1x9.5d base. 12V, 5W. | 12961 | Check Price |