Join Date: Jun 2014
Location: Tallassee, AL
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You need to check the truck to see if the wiring is already there. In some cases the wiring may exist and all you have to do is plug in the mirrors and switches. If the wires are there, you can check to see if you have voltage on them. Might need to make sure any fuses are installed also.
No, I have not done this swap. In many cases it is cheaper for Ford to build one wiring harness with extra wires for the xl/xlt trucks than stock multiple harness awaiting specific truck orders.
Check this thread on another forum. It might help you.
2015 F350 Ultra Lariat 6.7L CCLB DRW 3.73 Limited Slip, Green Gem Metallic w/ Caribou accent, Camper Package, Titan 65gal tank, Rapid Heat, Block Heater, Upfitter Switches, Dual Alternators, Cable Lock, Husky Floor Liners, Spray in Bedliner, 5th Wheel Prep, 25K 5th Wheel Hitch, Ford Goose Neck Hitch.
Traded 2011 F350 XLT CCLB SRW 6.2L gasser 6,000 miles for 2015
Sold 1996 F350 XLT CCLB DRW 7.3L 208,000 miles
Last edited by Larry1013; 09-25-2016 at 02:53 AM.