Qpower Gmc/chevy Extended Cab (high Transmission) '07-'13 Dual 10" Empty Woofer Box

GMC/Chevy EXTENDED CAB TRUCKS: 2007 - 2013
DUAL 10&quote; UNDER SEAT DOWN FIRING BOX - SEPARATE CHAMBERS
GRADE A - ?” MDF CONSTRUCTION
CHARCOAL CARPET COVERING
TERMINAL CUPS

DIMENSIONS: 53-1/4&quote;W X 13-5/8&quote;H X 5-1/8&quote;TD/8-3/4&quote;BD
BOTTOM HAS CENTER RAISED AREA FOR TRANSMISSION HUMP
WOOFER MOUNTING DEPTH: 5.5&quote;
Volume (sub): 0.62 CU. FT. PER SUB

Does NOT fit Crew Cab