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Say goodbye to cutting, splicing, or tapping into your vehicle's wiring. This custom-fit Curt T-Connector Harness plugs directly into your vehicle's existing tow package wiring. With this plug-and-play solution, installation is a breeze and your 7-way trailer connection remains fully functional, allowing you more time for your adventures and less time worrying about setup.
Whether you're towing a boat with a 5-pole connector or a typical 4-way flat trailer, this connector's got you covered. The additional fifth pin provides essential access to reverse lights, perfect for surge brake trailers. It's designed to meet all your towing needs without hassle, ensuring your trailer’s signal and brake lights work flawlessly.
Protect your electrical connections from weather and corrosion with the provided dust cap. For an even longer lifespan, a dab of grease on the plugs prevents moisture and debris from creeping in, keeping all connections clean and reliable, journey after journey.
This custom T-connector doesn’t just give you a 5-way flat connector; it retains the factory 7-way connection's functionality. You can run multiple trailer lights seamlessly or add fun, like an LED light bar, without altering your factory settings. Keep your truck looking slick while enjoying every bit of functionality you could need.
Specifically designed to fit a range of vehicles perfectly, including models like the 2016 Chevy Colorado. This T-connector effortlessly integrates into your factory setup, ensuring a straightforward and snug fit that secures its place firmly, supporting your truck’s sleek aesthetics while offering superb functionality.
Want to add extra lights or a backup camera without slicing into wires? The fifth pin delivers a ready-to-go reverse light circuit. Have confidence when you reverse out of tight spots or add modern accessories like a tailgate LED light bar to enhance your vehicle’s utility and safety without tampering with the original wiring.
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This product was exactly what eTrailer said it would be. Easy to install and works great.
Worked exactly as expected and needed.
Superb item will enable me to complete my wiring install
Easy to hook up myself.
Product was as advertised, and installation took about 15 minutes. Slight delay because I had a 5th wheel wiring harness already piggybacked in place. This adapter saved me hours or wiring a new plug.
I've ordered from etrailer a number of times before. Their descriptions of the equipment, in this case a 7 pin to 5 pin T , is very clear and avoids disappointment. This was the exact adapter I needed. I've had quick shipping and no regrets.
I'm using the adapter to add an LED stop/backup strip to my 2020 RAM 1500. The 5 pins are needed to pickup the backup lights. I could have tapped into the backup lights but the new electronics in the truck would notice the additional current draw. The 7 pin harness has the signals needed and the electronics monitoring the trailer signals is tolerant of different loads.
My 2001 Silverado factory tow package didn't include the 4 pin plug. Not that its needed often but I wanted to install an LED tailgate light bar and didn't want to tap into wires as they can corrode here in Ohio. Purchased this and its perfect. Nice, tight fit to keep water out of the plugs, and has plenty of wire to reach anywhere it would be needed. Now my LED bar can just plug in! Awesome product and super simple to install in seconds. Thank guys!
This was the second one of this product that I purchased. Both worked exactly as intended with very easy installation. I saw a previous review that said they had to do some rewiring, I believe their trailer was not wired correctly as both of the products I purchased worked immediately. I would not hesitate to buy this again the next time I accidentally rip it off my truck.
Box severely damaged. Paint on receiver damaged. No bolts. Wrong wiring harness
Brooke M.
6/26/2024
Man. Sounds like we didnt do very well on your order at all, and I am so sorry. I will make sure this gets straightened out!
The product I got for didn’t last two months. But the wiring harness I picked up from y’all was the right thing and work very well it’s still installed on the vehicle
Made a nice clean installation. Now I can use factory bumper outlet for My slide-in camper and the new 5-way flat connector for my boat trailer!
Thanks Bob.
Easy to install and worked first time, seems well made and should last. Now I can stop using the adapter for my boat trailer and just plug straight in.
Fit our 2017 Tacoma (with factory tow hitch) perfectly. Now we have 4-flat (factory), 5-flat (this "T" from Curt/etrailer), and 7-round (factory).
Plugs in perfectly to the factory harness without having to splice into the wiring. Exactly what I needed and verunning pleased with everyone at the Etrailer family. Definitely will order from them again in the future!
Perfect fit
Quality product!
It made hooking my tailgate led light bar an easy install
Excellent product. Easy to install and one year later is still working perfectly!
Thomas
7/8/2023
Two years now and its still working as well as it did the day I installed it!
This harness provided me with the ability to do some add ons. Without cutting up my original harness. Awesome parts . And great follow up. Very much appreciated!
I used the this item to "tap" into the light system for a under the tail gate LED strip, worked great and keeps the connections clean and user friendly.
I choose etrailer for every order I need. Not I’ll not I’d the customer service amazing but the but the speed and shipping is the best around! I wouldn’t recommend any other company to ever buy from
Great product. Used to add plug for slide in camper and not cutting harness
The thing didn’t work on my truck and I could not tell that from the web page info. Perhaps my fault.
Brooke M.
10/19/2021
That will fit your vehicle if you have the factory connector. If you do not have that connector then part # HM40655 is what you would need.
Works great. Hardest part was unplugging stock 7 way plug.
no need to cut into factory wiring. saved time
John
2/12/2020
Still works great
Very easy to install. And it helped improve the looks of my new truck. I love it.
Happy with the product. No problems. Works great
Do you have a question about this Custom Fit Vehicle Wiring?
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Steve A.
7/4/2014
Had problems with plugs reverse connection. I could not back my trailer up as there wasnt current to the reverse solenoid. After hours of trying to figure out why, I took the harness out and discovered that it was assembled incorrectly. I fixed the wire locations and now it works. Giving it 1 star now as it cost me half a day.Poor quality inspection.Steve A.,