QPower Dual 12" Sub Box - Chevy Silverado Crew Cab & GMC Sierra Crew Cab 07-13 hold Minimum height (retracted): 10

Minimum height (retracted): 10

1 inch tweeters produce clear highs while handling plenty of power without sound harsh

you'll be sure to thank the John Boos Cutting Board

800 gallons in size

Play your music through Bluetooth

QPower Dual 12" Sub Box - Chevy Silverado Crew Cab & GMC Sierra Crew Cab 07-13 hold Minimum height (retracted): 10Give your GM or Chevy crew cab pickup truck a boost of audio power with the QPower 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