Transform your truck into a rolling concert hall with this Mid-Gate Replacement Dual 12-inch Ported Enclosure. Designed to completely replace the factory folding mid-gate in 2002-2013 Chevrolet Avalanche and Cadillac Escalade EXT models, this box puts the bass directly into the cabin for a true "blow-through" experience.
Unlike under-seat boxes that struggle for air space, this enclosure utilizes the massive area behind the rear seats to provide the proper volume for a high-output Ported design. Finished in our signature "Armor" Spray Liner, it is built to withstand the elements and the abuse of a truck bed.
Vehicle Fitment
Chevrolet Avalanche (1500 & 2500): 2002 - 2013
Cadillac Escalade EXT: 2002 - 2013
Installation: Replaces the factory lower folding mid-gate panel
Key Features
True "Blow-Through" Bass: By replacing the mid-gate, the subwoofers fire directly into the cabin with zero obstruction. This is the loudest, cleanest way to add bass to an Avalanche.
Ported for Max SPL: The vented design allows your dual 12-inch subwoofers to breathe, delivering deep, earth-shaking lows that sealed boxes simply cannot reproduce.
"Armor" Spray Liner Finish: This is critical for a mid-gate box. The back of this enclosure acts as the front wall of your truck bed. Our premium Polyurethane Bed-Liner Coating ensures the box is water-resistant, scratch-proof, and durable enough to handle cargo sliding against it. Carpeted boxes will rot in this location—Spray Liner is a must.
Folding Functionality: (Depending on your specific build design, you may want to note if the seats still fold or if the utility is changed. Standard description assumes fixed mounting for max rigidity).
Technical Specifications
Subwoofer Size: Dual 12-inch
Enclosure Type: Ported / Vented
Finish: Black Textured Spray Liner (Water Resistant)
