A triple 10-inch enclosure for 2019 and newer GMC Sierra crew cab trucks, designed for three Audio Dynamics 5000 series 10-inch subwoofers.
It keeps a compact under-seat footprint while giving the three drivers as much air space as the cavity allows, aimed at deep bass extension without crowding the cab.
If you run a different 10-inch driver, tell us the model and we check the volume and mounting depth before you order.
Built to order. The final layout, lighting colours, panel artwork, lead time and shipping are confirmed with you in writing before the build starts, and nothing is built until payment has cleared.
Questions about fit? Call or text (785) 430-0822.
Specifications
| Vehicle | 2019 and newer GMC Sierra crew cab |
|---|---|
| Location | Under the rear seat |
| Subwoofers | Three Audio Dynamics 5000 series 10-inch |
| Lighting | Illuminated end panel |
| Construction | MDF, textured finish |
| Build | Built to order |













