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Adding trailer wiring doesn’t have to mean cutting into your vehicle’s wires. The Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector plugs right into the factory harness behind the interior trim panels in the rear cargo area. It’s a straightforward plug-in setup that keeps the factory wiring intact while giving you a clean, reliable connection.
This harness gives you a standard 4-flat trailer connector for running lights, brake lights, and turn signals. It’s the basic hookup needed to tow small or mid-size trailers safely and legally. Once plugged in, your trailer lights will mirror your vehicle lights for dependable signaling every time you hit the brakes or make a turn.
The design keeps most of the wiring tucked out of sight behind interior trim or panels, so nothing hangs loose or looks out of place. The connector drops out only when you need it, keeping your setup neat and protected when not in use.
Trailer lighting issues often come from bad grounds, but this harness is built to connect securely and maintain a solid ground path. With clean contact points and tight connections, it helps prevent flickering or loss of power when your headlights or running lights are on, keeping your trailer lights working smoothly trip after trip.
Customer Satisfaction Score:
95% were satisfied with this product
5% of customers were not satisfied
Ratings & Reviews
Easy to Install. Worked Great!
works perfect
Simple and easy to use plugged in to existing connections and worked great
Assembly was quick and fairly easy.
Very easy install with plenty of wire. Worked as it should and continues to do so.
Fast delivery, excellent company/customer communication, reasonable price, and easy installation. What more can you ask for.
GOOD JOB!!
Only place i go for my tailor hitch and wiring needs.
Fast and Quality products.
Easiest 10 min of my life! Especially when dealing with an auto repair! I bought this for a 2000 Chevy express 3500 cargo van and it worked perfect, shipped to the super fast and excellent service from etrailer! 5 star products and services!
Very easy installation on my 2001 Express. Sure beats cutting wires. The etrailer video instructions were thorough and helpful.
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Sks
8/24/2022
After a year in service I have had no issues with the wiring harness. Was the right product that the average person can install.