1. Custom Fit Vehicle Wiring
  2. Curt
  3. Custom Fit
  4. Trailer Hitch Wiring
  5. 4 Flat
  6. No Converter
Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector

Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector

Item # C56027
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Our Price: $48.42
Custom Fit Vehicle Wiring

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Curt No Converter Custom Fit Vehicle Wiring - C56027
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Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. T-connector plugs directly into existing wiring - no cutting, splicing or tapping required. Call 800-298-8924 to order Curt custom fit vehicle wiring part number C56027 or order online at etrailer.com. Free expert support on all Curt products. Guaranteed Lowest Price and Fastest Shipping for Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector. Custom Fit Vehicle Wiring reviews from real customers.
  • All Info
  • Reviews (74)
  • Q & A (4)
  • Videos (6)
  • Photos
  • Why etrailer?

Curt Custom Fit Vehicle Wiring - C56027

  • Custom Fit
  • Trailer Hitch Wiring
  • Curt
  • 4 Flat
  • No Converter

Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. T-connector plugs directly into existing wiring - no cutting, splicing or tapping required.


Features:

  • Provides a 4-way flat trailer connector at the back of your vehicle to power your trailer's signal lights
    • Compatible with 5-pole, 6-pole and 7-pole adapters (sold separately)
  • Connects quickly and easily - no cutting or splicing of wires
    • Locate connection points either behind tail lights or behind rear bumper
    • Plug in T-connector
  • Comes with dust cap for 4-way flat connector
  • Limited 1-year warranty


Installation

This custom-fit T-connector plugs into your vehicle's wiring harness, which is located either behind the driver's-side and passenger's-side tail lights or behind the rear bumper.


It is recommended that you use a small amount of grease on all electrical connections - the plugs on your automobile and the 4-pole connector itself - to help prevent corrosion.



56027 CURT T-Connector - 4 Wire

Installation Details C56027 Installation instructions

This Product Fits The Following Vehicles



California residents: click here


Video of Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Curt Custom Fit Vehicle Wiring - Trailer Hitch Wiring - C56027 Review

Today we're going to review part number C56027. This is the Curt T-Connector Vehicle Wiring Harness with this 4-way Flat Trailer Connector. This is a custom fit part, it is designed to fit a 2008 to 2012 Buick Enclave and Chevrolet Malibu excluding the LTC model. Also, fits the 2009-2012 Chevrolet Traverse. Now in a custom fit part, I always recommend to go to our website, use our fit guide, put in your year and model of vehicle and it will show you if this will work for you application. This part does provide this 4-way flat trailer connector at the back of your vehicle to power your trailer signal lights.

It does connect very quickly and easily, there is no cutting or splicing of wires. Basically, you just locate your connection points behind the taillights or the rear bumper and plug in these T-connectors and attach your ground and you'll be ready to go. This does come with a nice dust cap to cover the 4-way when you're not using it. Basically, if you're not plugged in to the trailer, you could just put your dust cap over the terminals, that'll protect that from any damage or from the elements. This part is made in the USA. Comes with everything showing here.

It has a nice set of detailed instructions that'll tell you where to attach it. Even has pictures of showing you where to attach it. As I mention, when you do install this, what you want to do is you'll start on the driver side and take the T-connector with the yellow wire. What you'll do it locate your connection points, usually behind the taillights or the rear bumper. Plug this inline with the wiring harness, then on the passenger side, you'll do the same.

The one t-connector with the green wires for the passenger side. Same way you'll connect this inline to the wiring harness. Then you'll have this remaining white wire with the eyelet on it. This does need to connect to a good clean ground if there's one available you can use it, if not, you can drill a hole and use the grounding screw that's including to get a good clean ground. Now, it does come with some extra cable ties, to take up any slack in the wiring. That should do it for the review on part number C56027.

The Curt T-Connector Vehicle Wiring Harness with this 4-way Flat Trailer Connector.


Customer Reviews

Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector - C56027

Average Customer Rating:  4.9 out of 5 stars   (74 Customer Reviews)

Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. T-connector plugs directly into existing wiring - no cutting, splicing or tapping required.

- C56027
by:

Excellent easy to install watched the video had no problems...works well... 815456



- C56027
by:

Have not installed yet. The price was the best by far. I received my products 1 day earlier then was told. 806519



- C56027
by:

My wife and I both installed this together and took less than 30 minutes to install. Very happy how it came out! 791703



- C56027
by:

Ordering was easy, installation was made easy with the help of the video link. 789551



- C56027
by:

Very great service and the part was just as he told me it tim was very helpful and got me the part i need on time 761940



- C56027
by:

You won’t be disappointed. Excellent quality and easy installation. 665181



- C56027
by:

Hitch arrived today and I have installed it already. It was very easy to install and the wiring the trailer lights were easy as well. 613786



- C56027
by:

works well, easy to connect. 602247



- C56027
by:

I never write reviews but this item as well as the hitch I purchased first were all as advertised, installed as specified and fit perfectly. I hate having to do hitches and wiring because of the usual problems you run into but these exactly as the Dr. ordered and went of without a hitch and much quicker than I thought they would. Thank you for you honesty and promptness both are appreciated more than you can know. My granddaughter thanks you also because grandpa didn't get irritated. nick 597684



- C56027
by:
2011 Buick Enclave

Well designed and works perfect. 593960



- C56027
by:
2011 Chevrolet Malibu

Great condition and easy to install. 564734



- C56027
by:

Wiring harness was quick and easy to in stall. 562916



- C56027
by:

The wiring was easy , made installing easy, I would recommend this product 562775



- C56027
by:

Easy to install and excellent quality 550685



- C56027
by:
2011 Buick Enclave

Easy install. Works perfectly. It came with zip ties that were too short to fit around the Draw-Tite trailer hitch it shipped with. Luckily I had some on-hand that worked. 544902



- C56027
by:

The wiring harness showed up on time. The installation of the harness was super easy and fast. It installed exactly as the instructions showed you. 541056



- C56027
by:

great service, quick and accurate, so easy to install, couldn't be happier. 527943



- C56027
by:
2011 Buick Enclave

Fantastic! Simple install. Thanks 520696



- C56027
by:
2012 Buick Enclave

Part arrived quickly and fit perfect. 516710



- C56027
by:

super easy to install 505301



- C56027
by:

Great product! I've been looking for one of these for a while. I love the plug and play versus the cut and splice. Shipping was really fast and I received my order 3 days early. The install went really smooth and took about 15-20 minutes from start to finish. Thank you! 481735



- C56027
by:
2011 Chevrolet Traverse

Very easy to find what I need for my vehicle. Ordered a hitch and wiring for my Chevy traverse. Shipped as advertised with sturdy packaging. 437683



- C56027
by:
2011 Chevrolet Traverse

Very easy to install and works great!!! 419677



- C56027
by:

The entire wiring took me fifteen minutes. I went to my son in laws house, picked up his trailer that I am borrowing, and everything worked just well. I put the trailer hitch on a few days ago, and all though it took me longer to do than I anticipated (two hours instead of one) I was very pleased with your instructions. It took me longer than I anticipated because I had a very small clearance to get my socket and ratchet past the muffler....on both sides. And I dropped the muffler at the back end, but it only gave me an additional inch to work with. I made the mistake of tightening five of the bolts, and when I went to insert the sixth bolt it did not line up to the hole by a smidge amount. I then had to go back and loosen the other five half way out to give me movement, then get the sixth bolt started into the hole, and tighten all six of them. The slight clearance on the two above the muffler allowed me to use a wrench 1/8 turn at a time. But eventually I got the job done. Thank you, Dave Koenders 418606



- C56027
by:
2013 Toyota RAV4

good product. great price. 405498


Comments
Still working great !!
frank s - 07/17/2018

41101
25
74
Show More Reviews

Ask the Experts about this Curt Custom Fit Vehicle Wiring

  • Hitch, Ball Mount and Wiring Harness Options for 2012 Buick Enclave Without Factory Tow Package
    For your 2012 Buick Enclave the Draw-Tite 2-inch Class III hitch # 75528 is a confirmed fit. Install instructions and a complete install video are linked for you. The hitch comes with all needed hardware. You will also need a ball mount, hitch ball and pin/clip. I suggest ball mount # 989892. In terms of the wiring harness options you ask a very good question. The available products, non-powered models # 118450 and # C56027 and the powered converter model # HM11141615, differ in one...
    view full answer...
  • Parts Needed To Install a 7-Way and Brake Controller On a 2010 Chevy Traverse Without Tow Package
    Yes, you can install a 4 and 7-way trailer connector on your 2010 Chevrolet Traverse along with a brake controller. In order to do this you will however need a few parts which I have listed for you below. Curt T-Connector Vehicle Wiring Harness part # C56027 7-Way RV Upgrade Kit for Trailer Brake Controller Installation part # ETBC7L Curt Echo Mobile Trailer Brake Controller part # C51180 The Curt T-Connector is plug and play so all you will have to do is remove the tail lights...
    view full answer...
  • Left Tail Light on 2010 Chevy Traverse Stopped Working After Installing Trailer Wiring Harness
    Trailer wiring harness # C56027 is a T-connector, a pass-through device that doesn't draw any power itself so the only way that it could be causing the tail light to not work is if a pin inside one of the connectors is bent or broken, dirt or corrosion is in one of the plugs, or the unit does not have a sufficient ground. You will want to unplug the connectors and check the vehicle side and trailer harness connectors to see if any pins are damaged or if anything is dirty. For the...
    view full answer...
  • How Can I Connect a 7-Way Wiring Harness to My 2010 Chevrolet Traverse
    Yes you will need a T-Connector Wiring Harness with a 4 Pole Flat Trailer Connector # C56027 to connect to a 7-way. If you're planning to use a brake controller with your Traverse you will need the Universal Installation Kit for Trailer Brake Controller - 7-Way and 4-Way Flat # ETBC7. This will be all of the wiring you'll need for the brake controller. I've included an installation video of the wiring on a 2011 Traverse which will be very similar to yours. If you don't have...
    view full answer...




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Info for this part was:

Test Fit:
Joe V
Test Fit:
Randy B
Test Fit:
Jared G
Test Fit:
David F
Video by:
Andrew K
Video by:
Andrew L
Expert Research:
Michael H
Expert Research:
Adam R
Installed by:
Jeff D
Video Edited:
Joshua S
Video Edited:
Jacob T
Video Edited:
Kathleen M
Video Edited:
Sue W
Video Edited:
Chris R
Updated by:
Sarah W
Updated by:
Kristina F
Updated by:
Isabelle B

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