To see if this custom-fit item will work for you please tell us what vehicle you'll use it with.
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Diode Kit allows you to use your GMC C/K Series Pickup's tail lights and wiring system while preventing feedback from your RV. 4-Pole flat loop included to connect RV to towed car.
Features:
Specs:
Note: For applications that have separate lighting, this kit will cause your brake lights to function as both brake and turn lights. Wiring converter kit (154-792-118158) can be purchased instead if you want to retain separate turn and brake signals.
Average Customer Rating: 4.8 out of 5 stars (246 Customer Reviews)
Diode Kit allows you to use your vehicle's tail lights and wiring system while preventing feedback from your RV. 4-Pole flat loop included to connect RV to towed car.I haven't installed this yet. But I know etrailer video will be of great help. 165408
dave t - 12/12/2015As always great customer service and delivery. I would highly recommend e trailer for all towing needs, and other products they sell. 206606
William D - 06/22/2016Work as discribed. The first time for me to use the universal kit and was a little worried about the outcome but I followed the instructions and it works great. The hardest part was routing the wire around the front end area. Wire was just enough, I recommend starting at the front end and route the wire on the passenger side. This is the side of the motorhomes 7 pin plug. Remember to stay away from the exhaust (on most trucks as mine is a Chevy 1500). Product was received within 3 days of purchase which works for me. I give Etrailer 2 thumps up for great service once again. 511182
Received wiring within 3 days, included instructions and resource phone #s for help if needed. We will use them again when needed. 152248
JOANNE B - 09/20/2015Installation on 2018 Kia Soul 486230
I installed the wiring harness yesterday and it took about 4 hours. Thats actually 4 hours of work, in reality it was more like 6 hours but most of the time was trying to figure out how to route the wiring which is not the fault of the harness. Everything worked as advertised with no gotchya's or any issues which was really surprising. I installed it on a 2009 Smart fortwo Passion which I am towing behind my motorhome. My advice for anyone using this is take your time, read the directions carefully before you start and follow them step by step and you should have no issues. 281855
Dave V - 12/12/2017
This isn't the first time I've installed a wiring harness and this one was a nice one (I thought). But I am having problems with the right light (both brake and running light). I've tried calling and talking to your customer support with no answer! I've found if I turn on my lights, at least the running lights all work (but not the brake light or turn signal). I'm thinking it's a grounding problem, but haven't been able to fix it so may have to try someone else's wiring harness. 608773
Mike L - 02/28/2019892049
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Great customer service 887242
Great kit for Towing but have it professionally installed 873308
870773
Does a good job and was easy to install. 866368
Very easy to install on my 2020 Jeep JL Wrangler. I installed the rear tow wiring package at the same time and used 1/2" split conduit to run the wires from point to point. This is my second time installing this kit. I used it a couple of years ago on my 2019 Jeep Cherokee and haven't had any problems with it. 863312
Have had no problems. Worked as expected. I did have it installed. Would recommend. 862418
Got excellent help from Tara to select precisely the right part for wiring my car as a towed vehicle. 856859
Very easy to work with both connecting and disconnecting. Am very grateful to have it!!!!! 844555
Have been using this product for a year now and it's still working great. I was able to install it with no trouble (other than having to crawl around under Jeep), but installed easily and was plug and play. Great product. 831568
Very pleased with the purchase all works as expected. 828394
Easy to install and has worked flawless ly 825775
The products purchased were to allow me to tow my new Jeep Grand Cherokee behind my motorhome. Actually I had purchased a similar setup from you Five years earlier for my 2014 Jeep Cherokee Trailhawk. Both worked as advertised and I was very satisfied. 828045
Again this was an installation issue. The only video is not applicable to the 2019 Ram new version. What is not clear is were do you cut into the trucks wiring. It should be made clear in the instructions. If there is a connector in line then make the splices on the truck side of the connector not the light side. 815338
Pretty Easy Set up with Easy to View Pictures and Videos. Works Perfectly 809433
Not too difficult to install on 2020 Jeep Wrangler Unlimited Sahara. Etrailer video helped with making the correct splices to the correct colored wires. 802805
Works Great 802748
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