GMC Acadia Luggage Compartment Bulb Size
The GMC Acadia luggage compartment utilizes bulb sizes 921 and 6411 for the interior lighting components. Available information covers the specific time range from 2007 through 2016.
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 |
|---|---|
| 2013-2016 | 921 |
| 2007-2009 | 6411 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Wedge bulb (T15). 12V, 16W. | 921 |
| ANSI standard (US & Canada). Festoon bulb, 36mm length, SV8.5 base. 12V, 5W. | 6411 |