Qpower Gmc/chevy Crew Cab '07-'13 Dual 12" Empty Woofer Box

GMC/CHEVY CREW CAB TRUCKS: 2007 - 2013
DUAL 12&quote; UNDER SEAT DOWN FIRING BOX - SEALED SEPARATE CHAMBERS
GRADE A - ?” MDF CONSTRUCTION
GRAY CARPET COVERING
TERMINAL CUPS

DIMENSIONS: 50-1/2&quote;W X 15-5/8&quote;H X 9&quote;BD/5&quote;TD
WOOFER MOUNTING DEPTH: 5.5&quote;
Volume (Sub): 0.90 CU. FT. PER Sub

Does NOT fit Extended Cab