Empty Woofer Box Qpower Dual 12" Gmc Crew Cab '07-'08

4 DOOR GMC CREW CAB - 2007 -2013 DOWNFIRING
HOLDS 2 - 12" WOOFERS (11" CUTOUT)
50 1/2" WIDE x 15 5/8" DEEP x 5"/9" HIGH FRONT/BACK + 1.5" BUMP @ WOOFER
2 SEPARATE CHAMBERS W/ PLASTIC TERMINAL CUPS
WOOFER MOUNTING DEPTH: 5.5"
AIR SPACE = 0.9 CU. FT. PER CHAMBER
CHARCOAL CARPET 11/16" MDF
Brand NEW