2007 Up Chevy/Gmc Extended Cab Pro Poly Sub Box 2X12 High Transmission

Fits 2007 and up Chevy/Gmc. Silverado Extended Cab.High Transmission
New body style
Armor Coated With High Pressure Polyurethane Bed Liner Material
Increases The Base, stiffens the wood and no air leaks
2-12'' Speakers
Down Firing Systems.
Air Volume .71 Cubic Feet Per Side
Mounting Depth 6''
Material 5/8'' M.D.F

Dimensions 57" Length x 12" Width x 17" Height