Hummer H3T Courtesy Bulb Size
The Hummer H3T courtesy light requires a bulb size of 192 for the interior lighting system. Data for the specific bulb requirements covers the range from 2009 to 2010.
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 |
|---|---|---|
| 2009-2010 | 192 | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3W. | 192 | Check Price |