Shipped straight from the manufacturer, this box is designed and manufactured in Texas and comes with a Lifetime Guarantee! All ADD boxes are precision constructed with all joints glued together with wood glue, staples, and sealed with a hotmelt plastic. They are covered with the highest quality automotive carpeting and installed with quick disconnect terminals. NOW AVAILABLE IN POLYURETHANE ARMOR COATING - BLACK
Fits 02-2009 Chevy Avalanche or Cadillac Ext. Black or Tan
The hardest hit sub box for the avalanche
Armor Coated With High Pressure Polyurethane Bed Liner Material
Increases The Base, stiffens the wood and no air leaks
Life Time Guaranty
Weather and water proofing
It will replace the Mid-gate
Rear glass storage is lost
2-10'' or 2-12'' or 2-15'' Speakers
Forward firing System
Air volume 2.13 Cubic Feet Per side
Port diameter 4'' Port Length 10.75''
Material 1.25'' M.D.F face baffle 3/4'' M.D.F the rest ''
Mounting Depth 12''
The Mid Gate will not fold with this box
Will ship by trucking co.
Speakers are not included
