DS18 EBM-FFPUFCG-4X8.LDPKGLoaded 4x 8” Subwoofer Enclosure for Chevy/GMC Crew Cabs (2007–2026) and Ford F-150/Super Duty Crew Cabs (2009–2026) Now featuring DS18’s ZXi8.2D! REAL 8” high-excursion subwoofers, engineered for extreme bass output and superior low-end clarity. Pushing 600W RMS / 1200W MAX power handling per sub, this package makes trucks MOVE! Built for Trucks. Built to Slam.This enclosure fits under the rear seats of select Chevy/GMC and Ford crew cab trucks: no cutting, no modifica
