2014 and up Chevy Standard Crew Cab Subwoofer Box Sub Box 2x10 Poly

Fits 2014 and up Chevy Standard Crew Cab. Custom fit
2-10''Speakers
Armor Coated With High Pressure Polyurethane Bed Liner Material
Increases The Base up to four times stiffens the wood and no air leaks
Down Firing Systems.
Air Volume .78 Cubic Feet Per Side
Mounting Depth 5.25
53.25'' Wide
Material 5/8'' M.D.F

Dimensions: 54" x 9" x 18"