Q Power Dual 12in Underseat Upfire Subwoofer Enclosure, Ported Sub Box Compatible with Chevy Silverado Crew Cab and GMC Sierra Crew Cab 2007-2013

Q Power Dual 12in Underseat Upfire Subwoofer Enclosure, Ported Sub Box Compatible with Chevy Silverado Crew Cab and GMC Sierra Crew Cab 2007-2013

Dual 10-inch ported subwoofer box for Chevy Silverado and GMC Sierra Compatible with 2007, 2008, 2009, 2010, 2011, 2012, and 2013 Chevy Silverado Crew Cab and GMC Sierra Crew Cab Does not fit X cab Upfire underseat design for powerful, focused bass without sacrificing room Durable bed liner finish; Mounting depth: 5.5 inches; Cutout diameter: 11 inches Give your GM or Chevy crew cab pickup truck a boost of audio power with the Q Power 2 Hole 12 Inch Ported Subwoofer Enclosure. This up firing under seat sub box is compatible with 2007, 2008, 2009, 2010, 2011, 2012, and 2013 Chevy Silverado Crew Cab and GMC Sierra Crew Cab, and gives you a platform to install 10 inch subwoofers for high quality bass. This subwoofer enclosure is ported, and features 2 openings for 2 subwoofers to be installed into. A mounting depth of 5.5 inches gives you added flexibility and it is finished with durable bed liner. Put a better box in your truck to get more out of your audio with the Q Power 2 Hole 12 Inch Ported Subwoofer Enclosure.