Compatible with 2014-2018 Chevrolet Silverado & GMC Sierra Crew Cab Trucks ^^ Dual 8" Ported Subwoofer Enclosure with Front-Firing Design ^^
Air Space: 1.45 Cubic Ft ^^ Finished in a Premium Automotive Grade Black Trunk-liner Carpeting ^^ Fits Under the Rear Seat in Cab - No Modifications Required ^^
Subwoofer Cut-out: 7.50" ^^
Subwoofer Mounting Depth: 7.0" ^^ Features Independent Wiring Terminal Cups with 12-Gauge OFC Speaker Wire Affixed and Pre-Soldered