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Wire your vehicle and get the signal lights required for flat towing without having to splice into your wiring with this custom, plug-in harness. Integrated diodes prevent feedback from RV for safe operation.
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Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Hello everybody. This is Jeff with etrailer.com. Today we're gonna take a look at this Curt T-connector custom fit towed vehicle to RV wiring harness with the four way flat trailer connector. And this is for Jeeps. It is a custom fit part. It is designed to fit the 2018 and newer Jeep Wrangler jail models and it does exclude the hybrid models.
And it also fits the 2020 and newer Jeep Gladiators. And on a custom fit part like this, I do recommend for you to go to our website, use the fit guide, put in your year, model, vehicle and it'll show if this will work for your application. Now this part here will include everything laid out on the table. It will include the four way RV vehicle wiring harness, that gets it plugged into your vehicle. The four way flat extension, that'll run the four way from your wiring harness on your vehicle to your RV, the mounting bracket for that four way, the hardware you need for installation, and even some cable ties that take up any slack in the wiring.
Basically this harness will connect a towed vehicle to an RV using a standard four way flat trailer plug. This RV harness uses the vehicle's existing taillights, turn signals, and brake lights, so it eliminates the need to have to purchase any additional lighting. And basically the vehicle's lights are able to operate in conjunction with your RVs lights, signaling other drivers and functioning, just like a standard trailer in tow. It is a simple plug n play design, eliminates the need for cutting or splicing. Basically they'll plug into existing sockets that are on the vehicle and it does use integrated block dye hoses to isolate any sensitive vehicle electronics from your RV signals.
But that should do it for the review on this Curt T-connector custom fit tow vehicle to RV wiring harness with the four way flat trailer connector..
Average Customer Rating: 4.6 out of 5 stars (65 Customer Reviews)
Wire your vehicle and get the signal lights required for flat towing without having to splice into your wiring with this custom, plug-in harness. Integrated diodes prevent feedback from RV for safe operation.Great wiring harness, plug and play, easy to install and all the lengths fit my Jeep as they should.
The only problem is the description stated there is a plug in the middle for use with a trailer hook up. They didn't say the plug was not a flat 4, but some propitiatory plug that they don't sell a pigtail for. You have to go to another site to get the pigtail. For $30 + shipping you can get one. I just cut off their plug and put my own flat 4 on it, like it should have in the first place.
Otherwise I highly recommend this harness for your Jeep!
Owned it over a year and has worked flawlessly. Installed it myself following E-Trailer's excellent installation videos.
Very easy to attach plug and play wiring into manufactured wiring harness and instructions are very easy ro follow.would recommend to others
Installed the wiring. No problems with directions, all.went well.
Hooked it up to my RV,everything worked first time. Been using it ever since. Great product!
Simple and easy purchase process. The installation of the Curt custom tail light wiring kit was almost as simple and easy as the purchase. etrailer is great!
This kit was as plug&play as it could be. The hard part/lights were a breeze. The running of the cables was a bit more difficult, but crawling around on my back isn't the most fun thing I do. If you can live with just the 4 wire typical trailer plug, your DONE. I needed to wire up a 6 pin to connect to my RV. All the documents provided by etrailer with the sale and online made this pretty painless.
Excellent place to do business
Very easy to install on our 2018 Jeep Wrangler, JL
etrailer is my one stop shopping for all my towing needs,they only sell quality name brand products of most all manufacturers. They are great.
Every worked….however the 4 wire flat was a little short. Had to add extension
Super easy installation. This is the third vehicle I have wired for towing and this was by far the simplest.
Installed in 2024 Jeep Wrangler; plug 'n' play installation! I opted to run the 4 wire cable inside (versus along the frame) to protect and follow OEM wiring route. The tow vehicle brake and turn signal is overridden when the Jeep brake is applied using a supplemental inertia braking system (i.e., Brake Buddy). This can be addressed with a relay kit and was expected.
Couldn’t have been easier. On the Wrangler JL you can run the wire harness in the driver side frame rail from the very rear to the very front.
You can’t beat etrailer if you want to get it right! The videos are right on.
Very easy to install and works great.
Works very well
Came sooner than expected. Everything seems to be there. Will have it installed in a couple wedks
It doesn’t work on a ‘24 Wrangler even though it’s supposed to fit. Well made, easy to install, just not the right part.
Perfect fit. Easy to install.
Came in a timely manner. Easy to install and directions were exact.
Great service quick response thank you
Excellent service and delivery.
Works great
The wiring works as advertised, but I used this on a Jeep Gladiator which required an extension on the wiring. The extension provided in the kit was of a smaller gauge than the rest of the wiring…I was disappointed. It works, but I felt it should be of the same gauge as the original.
Great service as always, fast friendly and great customer experience
Y’all are the best !!!
Do you have a question about this Flat Tow Wiring Harnes?
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Jenny N.
2/15/2024
I am sorry that the harness is not working for you. Can you tell me in more detail how it is not working for you. I can troubleshoot for you.