Compatible with 2001-2006 Chevrolet Silverado & GMC Sierra 1500 HD Crew Cab Trucks ^^ Dual 10" Sealed Subwoofer Enclosure with Behind Seat Front-Firing Design ^^
Air Space: 1.00 Cubic Ft ^^ Finished in a Premium Automotive Grade Black Trunk-liner Carpeting ^^ Fits Behind The Rear Seat (Front Firing) ^^
Subwoofer Cut-out: 9.20" ^^
Subwoofer Mounting Depth: 4.50" ^^ Features Independent Wiring Terminal Cups with 12-Gauge OFC Speaker Wire Affixed and Pre-Soldered