Upfitter kit for Aux switch wiring

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Anthony-77

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Feb 23, 2018
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Rockaway, NJ
Ram Year
2014
Engine
5.7
My Ram 2500 has the Aux switches in the dashboard but it did not have the Upfitter wiring kit with it to wire items to the Aux switches. I need 1 wire, does anyone have an extra or recommendations?
 

wallacemf

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Ram Year
2018
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2500 4x4 Hemi 6.4
My Ram 2500 has the Aux switches in the dashboard but it did not have the Upfitter wiring kit with it to wire items to the Aux switches. I need 1 wire, does anyone have an extra or recommendations?

I know that you can buy the upfitter harness from Mopar or a dealer, it runs $40-$50 online. The bulk of the kit consists of a harness that connects to the transmission for PTO usage, which you’ll probably never use. It also has the five pigtails to connect to the receptacle under the hood. Are you looking for one of those pigtails?

I have the whole kit but I’m looking at adding lighting so I don’t think I want to give away parts quite yet. Maybe someone has a spare if that’s what you’re looking for.
 

Richierich84

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Nov 13, 2020
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Los Angeles, CA
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2015
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6.7L Diesel
I bought a 2015 Ram Laramie Longhorn that has the up fitter kit installed. The original owner however doesn’t seem to recall seeing the upfitter pack that has the wires in it. I found the factory 2.5-2” slider adapter and I’m hoping that he also didn’t ever remove the upfitter kit. Any ideas as to where in the vehicle it’s stored after you purchase?
 

rixter99

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SW Arkansas
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2014 3500 SRW
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Cummins i6.7
I found a source for some male spade terminals that worked in my truck...If you'll PM me with your address, I'll send you a set of 5 (came in a bag of 100)...

20210209_165639.jpg
 

Larry W

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2017
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6.7
Looking for these spade terminals...(just got my '17 last September)...thanks..I know its been a while since you posted this.
 
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