Atrend A152-10 – Dual 10 Sealed Spraylinered Subwoofer Enclosure – Fits 1999 – 2007 Chevrolet / GMC Silverado / Sierra Extended Cab

Custom downfire fit under rear driver side seat. No modification required. Doesn’t affect rear seat latching.For 1999 – 2007 Chevrolet / GMC Silverado / Sierra Extended Cab Downfiring positiong subwoofer enclosure No modifications required Does not affect seat latching Houses two 10" subwoofers