Arrives before Christmas 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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With the Curt T-Connector Vehicle Wiring Harness, you can skip the complex electrical work and go straight to enjoying your travels. This harness seamlessly connects to your vehicle’s OEM tow package without any cutting, splicing, or tapping, making installation a breeze even for first-timers.
Whether you're towing a simple trailer or a full-size RV, this harness has you covered. Its 7-way, RV-style connector is compatible with 4-pole, 5-pole, and 6-pole systems (with adaptors sold separately), enabling you to power a variety of trailer signal lights with ease.
Enjoy a hassle-free fit with this custom-designed harness, tailored specifically for vehicles equipped with factory tow packages. No need for extra converters, as it connects swiftly and securely to vehicles, providing a tailored fit that's both secure and reliable for your tow needs.
Towing adventures come with their fair share of weather challenges. Thankfully, this harness includes a durable protective cover for the 7-way connector. It shields against dust, dirt, and moisture, ensuring longevity and a steady performance in all weather conditions.
With specifications boasting a maximum of 10 amps per circuit for stop, turn, tail, and backup lights, plus 20 amps for trailer brakes and 30 amps for power circuits, this harness is equipped to handle heavier loads with ease. Tow with confidence knowing your lighting and braking systems are supported efficiently.
Once installed, this harness tucks away neatly beneath your vehicle, close to the trailer hitch. This thoughtful design keeps your setup organized and secure, preventing damage from road debris or harsh weather conditions as you hit the open road.
This custom-fit T-connector plugs into your vehicle's wiring harness, which is located behind the center of your rear bumper.
Once installation is complete, the 7-way connector will be stowed beneath your vehicle, near the trailer hitch. A mounting bracket (sold separately) is recommended to keep the connector secure.
It is recommended that you use a small amount of grease on all electrical connections - the plugs on your automobile and the 7-way connector itself - to help prevent corrosion.
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Looks to be good quality will be installing next week seems be plug and play fast shipping
I used Sound FX in Lewes, DE to install my hitch and wire. Flawless install. They were easy to work with and I highly recommend them. In my case the entire bumper shell had to be removed. They are the only company I trust to complete that job!
goes good with the trailer. easy to hook up
Package arrived in one day. Connector was exact fit and very easy to install. Works great.
exactly as described
Easily installed on my 2021 Chevy Blazer RS. Hooked perfectly into the wiring harness of the car and all lights and electric braking functions on my my trailer work perfectly.
Service and delivery were great. I had asked a question regarding fitment on my vehicle and the folks at eTrailer answered my question quickly. I've since ordered tires and wheels with similar results. I'll continue to use eTrailer in the future.
Plugged right into the existing wiring. Wires were plenty long to get to plug mounting point. Have not yet checked if it is wired correctly. One minor manufacture problem. When Curt put the cable into their package they folded it up so tight that it broke the outer wire protector in several places. (At every fold point.) I had to black tape the entire protector to keep the pieces together. Not a big problem but a simple problem to fix if the manufacturer rolled up the cable instead of folding it up.
Perfect fit for my XT5, just plain plug and play technology.
Thanks to Anna D for matching this wiring harness up.
Wonderful company to deal with and the things you order are high quality and shipped out promptly!!
I’ve ordered several items and always had excellent experience. Right parts in a timely manner.
Excellent hardness quick and easy to install. Would recommend this product.
Thanks
Mark
fit perfect
Very pleased with your time frame in getting the equipment I ordered to me. Items were exactly what I ordered. Thank you.
Terrific time from order placed till order received.
Great job.
Fits perfect
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Condition: Installed
Notes: Came back from a return, part is installed with insert with light grease, otherwise, like new.
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Nervis
11/9/2025
Its been working flawlessly. No problems. Works as intended.