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Trailer Wiring > 2012 > Chevrolet > Traverse

Curt Custom Fit Vehicle Wiring for the 2012 Traverse by Chevrolet

Curt Custom Fit Vehicle Wiring

ratingratingratingratingrating (13 reviews)

Code:   C56027



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Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector - 2012 Traverse by Chevrolet

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


  • Provides a 4-way flat trailer connector at the back of your Chevrolet Traverse 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
  • Made in the USA
  • Limited 1-year warranty


This custom-fit T-connector plugs into your Chevrolet Traverse'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

Customer Reviews

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

Average Customer Rating:  ratingratingratingratingrating5.0 out of 5 stars   (13 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

ratingratingratingratingrating by: Ryan S.07/16/2013

Loved this product. It's so easy to install and hook up. I was ready to tow in no time. 89845


This product if great, I havent had any problems to date. Thanks again.

Ryan S - 07/16/2014


- C56027

ratingratingratingratingrating by: Cheapass Ron01/30/2013

I'm just your run-of-the-mill exceptionally satisfied customer. Full disclosure: I'm a cheapa$$. After I found what I wanted from etrailer, I surfed the part numbers looking for a cheaper source. After a few minutes, I asked myself "what the heck am I doing? has put up the money and time in a great website and fantastic how-to videos, and even if they're more expensive, they *deserve* my business - they earned it." So I bought. Additional full disclosure: nobody was cheaper. Don't waste your time looking. Oh, the hitch and wiring kit fit perfectly. What else would you expect? 64624

- C56027

ratingratingratingratingrating by: Bud F. Mid Michigan08/13/2013

Hitch is everything I could want. It was so easy to install took about 30 minutes like you stated on the web. Finish is extraordinary. fit perfect. The wiring harness was also easy to install and of excellent quality. I couldn't believe it got here so fast 2nd day from when ordered. I was able to fit my rear bumper door back on the car hiding the hitch completely from view. The video presentation was so helpful with the installation. Your CEO should be very proud of the well trained, organized and sincere staff representing e-trailer. I will certainly recommend your company to all I know. 94868

- C56027

ratingratingratingratingrating by: Brandon01/16/2013

I had never installed a trailer wiring kit before, but it was a very easy install. It fit my 2010 Traverse perfectly. If I had a question it was addressed in the instructional video posted on the website. I looked at other wiring kits, but they were much more expensive, and you had to buy the 4 pole connector cover seperate (this one comes with one). All around very satisified. I also bought the mounting bracket (18144), and the hole placement was an exact fit with my hidden hitch (no drilling required). 63311

- C56027

ratingratingratingratingrating by: Bruce B.04/08/2014

This was the easiest install ever. The hitch bolted directly to the hole pattern on my Chevy Traverse as advertised. The instructions on you tube were as easy to understand as the instructions they sent. The wiring harness is plug and play easy. Two hour install by myself. I recommend this product to everyone. The quality of this hitch is second to none. I am impressed! 124378

- C56027

ratingratingratingratingrating by: Roger Cravens05/18/2014

Once again E Trailer has done an outstanding job on quality and delivery.Product was exactly as described.The online video saves a ton of time from reading instructions.I wish every vendor I order from had the same business ethic as E Trailer.Super !!!! 131156

- C56027

ratingratingratingratingrating by: Chris Oberle08/08/2013

Everything fit fine and I did not have any trouble installing our trailer hitch to my wife's Buick Onclave. Would recommend your company to others needing an after market tow system. 94053

- C56027

ratingratingratingratingrating by: Jim H08/01/2014

Just what I was looking for. Installed in 30 minutes. Thanks. Knew how to remove tail lights. And how to rein wires to hitch. 144004

- C56027

ratingratingratingratingrating by: Frank c07/17/2012

Fast shipping and great customer service! I would recommend you guys to anyone who needs trailering accessories. Thanks guys! 48352

- C56027

ratingratingratingratingrating by: Adrian04/30/2013

Very easy install only to 15 to 20 mint utes 78512

- C56027

ratingratingratingratingrating by: Rod07/23/2014

Everything went together perfect. 142675

- C56027

ratingratingratingratingrating by: Larry G.01/30/2014

easy install, fast service 115216

- C56027

ratingratingratingratingrating by: Jon C09/11/2012

Installed in about 10 Min 54272


Ask the Experts about this Curt Custom Fit Vehicle Wiring
Expert Answers about Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector - C56027Do you have a question about this Custom Fit Vehicle Wiring?

  • 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...
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Chevrolet Traverse Accessories

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