A loaded under-seat enclosure for 2019 to 2026 GMC Sierra and Chevrolet Silverado trucks, supplied with four JL Audio 8W3v3 8-inch subwoofers installed and wired to a 1-ohm load.
The vented design is tuned for low-end extension in the cab, and the dual-zone RGB LED acrylic panel lights the front of the box. It is built from MDF and trimmed in carpet and colour-matched vinyl.
Panel artwork is confirmed with your order. Plan amplifier power around the four 8W3v3 drivers at 1 ohm; we can suggest a match.
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 to 2026 GMC Sierra and Chevrolet Silverado |
|---|---|
| Location | Under the rear seat, front-firing |
| Subwoofers | Four JL Audio 8W3v3 8-inch (included) |
| Design | Vented |
| Impedance | 1 ohm |
| Lighting | Dual-zone RGB LED acrylic panel |
| Construction | MDF, carpet and colour-matched vinyl |
| Build | Built to order |















