88-98 Chevy Extended Cab 2-10" FF Sub Box Poly

Armor Coated With High Pressure Polyurethane Bed Liner Material
Increases The Base, stiffens the wood and no air leaks
Life Time guaranty
2-10'' Speakers
Front Firing System
Air Volume 1.00 Cubic Feet Per Side
Mounting Depth 7''
Material 5/8'' M.D.F
Fits Extended Cab 3-Door Also