Upfitter Switches and Wiring Harness Install - Ford Powerstroke Diesel Forum
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post #1 of 2 Old 01-13-2014, 02:37 PM Thread Starter
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Upfitter Switches and Wiring Harness Install


Been a while since I've been on the site but I'm in a situation. I purchased my new stroke without upfitter switches. I've purchased the upfitter switches from Ford and the Wiring Harness for under the dash. My question....Is it possible I have the wiring harness already under the dash? I do not think it's there but I do not see anywhere to plug in the harness that I purchased. I'm just wondering if this thing is hidden or what? I've also looked behind the dash where the upfitter switches will snap in and I do not see the plug that connects to the rear of the switches. Is that hidden as well? Small problem compared to some but I've looked all over the net including youtube. 2012 6.7 Stroke. Love this damn truck. It's my 5th Super Duty. Only one I've had without upfitters. Lol, help me out if you can. God bless and thanks to all of you that contribute to the Ford family.
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post #2 of 2 Old 02-27-2014, 08:23 AM
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If your truck did not come with them then you need to purchase the harness and relay box as well. It is already set up for the install you just need to put it in and plug it up.
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