| Brand | Ground-shaker |
|---|---|
| Speaker Size | 10" |
| Compatible Vehicle Make | GMC |
| Number of Ports | Sealed |
| Fitment | Under Seat |
| Country/Region of Manufacture | United States |
| Model | GCHVL7T112 |
Check the listing for details. Gmc Sierra Crew Cab 2015 12" Single Sub Box Subwoofer Enclosure Solo Baric. Condition: New. Listed at 295.00 USD. BLACK 12" SINGLE SEALED L7T SUB BOX, FITS GMC SIERRA CREW-CAB 2014-2018. -FITS UNDER REAR SEATBEHIND THE DRIVER'S SIDE. -WEIGHT: 20 LBS. -BOTTOM DEPTH: 15”. -TOP DEPTH: 16 1/2". L7T SUBS ONLY. -5/8" MDF WOOD.