2010 WK GC tow package wiring harness?? - JeepForum.com
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post #1 of 2 Old 08-01-2021, 12:10 PM Thread Starter
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1985 CJ8 
Join Date: Aug 2021
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2010 WK GC tow package wiring harness??

My 2010 Grand Cherokee did not come with the factory tow package. In the near future I plan to start flat towing my 1985 Scrambler CJ-8. Is it possible to add the 7 pin factory tow wiring? I have found a few Mopar Part numbers, but they seem to be for the 4 pin, didn't want to buy the wrong parts if I didn't have to.

Thank you for your time!

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post #2 of 2 Old 08-01-2021, 04:51 PM
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2005 WK 
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Location: Texas
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I installed Mopar 82211150AC along with a factory trailer hitch and an aftermarket trailer brake controller. This harness does require you to activate the trailer tow relay either at the dealer or with a app like Jscan or appcar-diagfca.

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