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This Curt T-Connector harness connects directly to the factory tow package port for a clean, plug-in setup. There’s no cutting or splicing needed—just match the connectors and you’re good to go. It’s built for vehicles that already have the OEM tow package wiring in place, so installation is quick and straightforward.
The 5-pole flat connector gives you running lights, left and right turn signals, brake lights, ground, and a reverse lamp circuit. The blue wire feeds power from the reverse light circuit, which is perfect for boat trailers or surge brake setups that need an electric lockout when backing up.
Each lead on the Curt T-Connector is clearly color-coded for easy confirmation of function—white for ground, brown for running lamps, yellow for left turn/brake, green for right turn/brake, and blue for the reverse lamp feed. The design keeps wiring straightforward and dependable so you can focus on towing safely.
Once installed, the harness tucks neatly at the back of the vehicle without extra wires hanging loose. The plug-and-lead design gives you a solid 5-flat connector right where you need it, making it simple to hook up your trailer each time you head out.
Customer Satisfaction Score:
87% were satisfied with this product
13% of customers were not satisfied
Ratings & Reviews
Greg
6/2/2016
still dont have a need for it as I bought a different adapter. Might get a vehicle down the road that will need it though.
Sierra K.
12/14/2021
This should have been a quick plug and play install. Could you please give me more details about what was going on with it that made it difficult?
James C.
1/23/2018
It has signed flawless since I installed it. Awesome product.Thank you for checking in.
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Bill B.
5/12/2021
Fast delivery. Quick and easy wiring harness installation. Note that for my 2016 Jeep Grand Cherokee, the vehicle computer had to be updated to activate the trailer light function.... yep. I found a dealer that did it for $xx others wanted $xxx. 20 minute job to activate the lights.