Chevy Silverado/ GMC Sierra Extended Cab 2008-2013 Single 12" Downfire Subwoofer Enclosure Chevy-Silverado-Extended-Cab-2008 F150 / F250 / F350

F150 / F250 / F350 Extended Cab

Behind Rear Seat

Vehicle: Ram Quad Cab/ Crew Cab

Silverado/ Sierra Crew Cab

Under Rear Seat Up Fire

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