Front-firing dual 12" sealed subwoofer enclosure — fits 1999-2006 Chevrolet Silverado and GMC Sierra Crew Cab trucks (Plastic vent removal required)

• vehicle-specific forward-firing sealed subwoofer enclosure
• holds two 12" subwoofers (not included)
• installs behind rear seat of 1999-2006 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: 0.77 cubic feet
• mounting depth: 4.5"
• cutout diameter: 11.125"
• dimensions: 49.25"W x 14.25"H x 6.25"D