GM 07-13 Crew Cab A182-12CPA

Atrend 07 13 GM Crew Cab Dual Downfire 12 Enclosure With Amp Space Fits 2014 Up Chevrolet GMC Silverado Sierra Crew Cab.
Accu Tuned 12 Dual sealed subwoofer enclosure with designated amp room designed for optimum bass response and low-frequency reproduction which is ideal for lower profile sound quality subwoofers.
OEM Fit is designed and engineered specifically for the 2007 2013 Chevrolet GMC Silverado Sierra Crew Cab to ensure an OEM fit without impeding the operation of the back sea