GMC Yukon Stepwell Bulb Size
The GMC Yukon stepwell light uses 168 and 194 bulb sizes for the interior illumination system. Data for the lighting components covers the range from 1995 to 1999.
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 | US Type | EU Type | Shop |
|---|---|---|---|
| 1997-1999 | 168 (Door Light) | W5W | Check Price |
| 194 (Stepwell Light) | W5W | Check Price | |
| 1996 | 168 | W5W | Check Price |
| 1995 | 168 (Door Light) | W5W | Check Price |
| 194 (Stepwell Light) | W5W | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 4.9W. | 168 | Check Price |
| ECE standard (Europe & worldwide). Single-filament signalling bulb with W2.1x9.5d wedge base. 12V, 5W. | W5W | Check Price |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3.78W. | 194 | Check Price |