Qpower "qbomb" Chevy/gmc Standard Cab '07-'24 Dual 10" Empty Woofer BoxQBOMB BLACK SPRAYED ON BEDLINER COATING 2007 2024 GMC Chevy Single Seat Standard Cab Dual 12"e; Enclosure 5 8"e; MDF construction Mounts behind the seat Front Firing Spring Loaded Push Pin Terminals Two chambers Volume (Sub): . 78 Cu. Ft. per chamber Mounting Depth: 6 3 4"e; (W x H x TD BD) 53 1 4"e; x 13 3 4"e; x 9 1 4"e; 5 1 4"e;