Single Cab Chevy Gmc Truck 88-98 Subwoofer Box 2X12″ PORTED
MOUNTING DEPTH:4.75" WOOFER CUT OUT:11.3". ENCLOSURE FINISH: Black Armor Coating (Heavy Duty Material That is Use to Paint Truck Beds). Silverado-Sierra Single Cab 88-98. Top Width: 4.5". Air Space Per Sub 75CF Box Tuning :38 HZ.