2002-2016 Chevy Avalanche or Cadillac EXT Ported Sub Box 2x10

Armor Coated With High Pressure Polyurethane Bed Liner Material
Increases The Base, stiffens the wood and no air leak
Weather and water proofing
It will replace the Mid-gate
Rear glass storage is lost
2-10'' Speakers Slot ported Sub Box
Forward firing System
Air volume 1.32 Cubic Feet Per side Total
Port volume .268 cu.ft. per side total
Material 5/8'' M.D.F
Mounting Depth 12"
Maximum Magnet Diameter 8''
Gross Weight 66 LBS
Speakers are not included
For 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 Chevy Chevrolet Avalanche and Cadillac Escalade EXT