Up-firing dual 12" ported subwoofer enclosure — fits 2007-2013 Chevrolet Silverado and GMC Sierra Crew Cab trucks

• vehicle-specific up-firing ported subwoofer enclosure
• holds two 12" subwoofers (not included)
• installs under rear seat of 2007-2013 Chevrolet Silverado and GMC Sierra Crew Cab trucks
• MDF construction with bedliner finish
• speaker terminal cup included
• requires drilling screw holes in the enclosure and connecting speaker wire to subs
• mounting hardware and speaker wire not included
• internal volume: 1.35 cubic feet
• mounting depth: 5.5"
• cutout diameter: 11.125"
• dimensions: 50.5"W x 8.9"H x 14.5"D