GMC Yukon Tail Light Bulb Size
The GMC Yukon tail light utilizes bulb sizes 7444NA, 7443, and 3057 depending on the specific version of the vehicle. Data for the bulb sizes covers the range from 1992 to 2023.
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 |
|---|---|
| 2023 | 7444NA |
| 2014 | 7443 |
| 1992-1999 | 3057 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Dual-filament wedge bulb (T20), natural amber glass. 12V, 21W/5W. | 7444NA |
| ANSI standard (US & Canada). Dual-filament wedge bulb (T20). 12V, 21W/5W. | 7443 |
| ANSI standard (US & Canada). Dual-filament wedge bulb (T25). 12V, 27W/7W. | 3057 |