ford upfitter switch wiring harness | eBay www›Search›ford upfitter switch wiring harnessSave ford upfitter switch wiring harness to get e-mail alerts and updates on your eBay Feed. + Items in search results. 1 product rating - OEM NEW Auxiliary Upfitter Switch Dashboard Wire Harness Ford F250 Super Duty. $103. Buy It Now. Free Shipping. 127 Sold 127 Sold. Ford Upfitter Switches | eBay This item is a complete kit to add Ford Factory upfitter switches to your 2008,2009,2010 Ford Super Duty truck. The kit includes the 4 switch bar, the wiring harness that plugs into the switches and t..