Box Specifications *****REQUIRES 2.5" SEAT LIFT KIT FOR FITMENT***** *****NOT INCLUDED WHEN ORDERING BOX***** Must Order Separate from LMI Welding Box designed to be used with LMI Welding Seat Lift Kit Kit Moves Seat Up to 2.50" & Forward 2.00" Available Here: http://www.lmiwelding.com/kits_supercab.htm
Fits 2004-2008 Ford F150 Extended Cab / Super Cab Down Firing Design - Fits Under Seat Jack Must Be Relocated Hole cutout for 8" Sub: 7 1/8" Hole cutout for 10" Sub: 9 1/8" Hole cutout for 12" Sub: 11 1/8" Subwoofer Mounting Depth: 6.25" (Optional 6.875") Mounting Depth based on 6.00" diameter magnet Subwoofer Airspace: Approx. 0.95 cu. ft. Per Sub/Side Made with 0.625" MDF 2.00" Clearance Under Box Speaker Wire Terminals: 1 Per Subwoofer Box Type: Sealed Box Box Finish - Carpet Seat Lift Kit, Subwoofers & Amps Not Included Hole Cutouts adjustable per request Alpine 12" Type R Will Not Fit Subwoofer Mounting depth based on the most common size subwoofers. Some Subwoofers with oversized framing/magnets may not fit without modification. If you're using a subwoofer that is close to the max specs please contact us for fitment confirmation.