JL Audio? Stealthbox? Enclosed Subwoofer for Ford F-150 SuperCrew and SuperDuty Crew Cab (SB-F-150-SCDBL/12TW3/BK)

Our Stealthbox for F-150 SuperCrew and SuperDuty Crew Cab trucks fills your truck with stunning sub bass output and quality, with no intrusion on cab space. Featuring a sealed enclosure design, this Stealthbox houses two of our revolutionary 12TW3 thin-line subwoofers and installs neatly under the rear seat, without compromising rear seat comfort.


Installs under rear bench seat and requires removal of under-seat storage tray, if so equipped. Installation requires removal of OEM “subwoofer”, if so equipped. Does not affect folding or reclining of seat. This is made for 2009-up Ford F-150 SuperCrew and 2017-up SuperDuty Crew Cab.