2000-2003 FORD F150 LARIAT EXTENDED CAB DUAL SUB BOX Xtreme Enclosures $209.25 2000-2003 FORD F150 LARIAT EXTENDED CAB 3 DOOR & 4 DOOR DUAL SUB BOX ALSO FITS 2004 HERITAGE MODEL AS WELL, BUT NOT THE NEW BODY STYLE Fits two 8 inch, two 10 inch or two 12 inch subwoofers Subs fire down MDF Wood Air space = .7 cu ft per sub... Choose Options