OEM USED Upfitter switch and harness to fit a 2005 2006 2007 Ford F250 F350 Upfitter switches and relay harness. Fits all 2005, 2006 or 2007 F250 F350 F450 F550. Can be modified to fit into older trucks if the dash is modified like a 2002 2003 2004 and the dash panel is changed, you will have to do custom wiring to power it up, it will not be plug and play like it will be for the 05-07 trucks. Free shipping in lower 48 states.