Curt T-Connector Vehicle Wiring Harness for Factory Tow Package - 5-Pole Flat Trailer Connector

Curt T-Connector Vehicle Wiring Harness for Factory Tow Package - 5-Pole Flat Trailer Connector

Item # C56584

lowest price pledge

Retail:$84.47

Our Price: $28.95

You Save: 66%
Custom Fit Vehicle Wiring

Will this fit?

To see if this custom-fit item will work for you please tell us what vehicle you'll use it with.

Orders above $99 qualify for Free Shipping

Shipping Weight: 0.9 lbs

Quantity: 
In Stock, Ships Today
Custom Fit Vehicle Wiring C56584 - Custom Fit - Curt
zoom in icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.
Please enter a valid email address.

Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.

Error submitting comment. Please try again momentarily.

pop out icon replay 360 icon
horizontal rotate icon

Product Images


  • Custom Fit
  • Trailer Hitch Wiring
  • 5 Flat
  • Curt
  • No Converter
Quickly and easily install a 5-way trailer connector on your vehicle with this custom harness. T-connector plugs directly into OEM tow package wiring harness - no cutting, splicing or tapping required. Ideal for towing a trailer with surge brakes. Call 800-298-8924 to order Curt custom fit vehicle wiring part number C56584 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 for Factory Tow Package - 5-Pole Flat Trailer Connector. Custom Fit Vehicle Wiring reviews from real customers.


  • All Info
  • Reviews (23)
  • Q & A (13)
  • Videos (1)
  • Photos
  • Why etrailer?

Curt Custom Fit Vehicle Wiring - C56584

Quickly and easily install a 5-way trailer connector on your vehicle with this custom harness. T-connector plugs directly into OEM tow package wiring harness - no cutting, splicing or tapping required. Ideal for towing a trailer with surge brakes.


Features:

  • Provides a 5-way flat trailer connector at the back of your vehicle to power your trailer's signal lights
    • Designed for use with a factory tow package that has a 7-way connector
      • Retains 7-way connector functionality
    • Fifth pin provides connection to reverse lights to allow proper functioning of hydraulic brake actuator
    • Compatible with 4-way flat trailer connectors
  • Connects quickly and easily - no cutting or splicing of wires
    • Plug T-connector in-line with existing 7-way trailer connector
  • Comes with dust cap for 5-way flat connector
  • Limited 1-year warranty


Installation

This custom-fit T-connector plugs into your factory tow package wiring harness. It is designed to tee into the back of your existing 7-way connector at the rear of your vehicle. Your 7-way trailer connecter will retain its functionality.


Once installation is complete, the 5-way flat 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 5-pole connector itself - to help prevent corrosion.



56584 CURT T-Connector - OE Add-On 5-Flat



C56584 Installation InstructionsInstallation Details C56584 Installation instructions

This Product Fits The Following Vehicles

2009 - 2014 Dodge Ram Pickup 1500 with factory 7-Way

2010 - 2014 Dodge Ram Pickup 2500 and 3500 Pickup with factory 7-Way

2000 - 2000 GMC Yukon New Body Style - with factory 7-Way

2010 - 2019 Ram 1500 with factory 7-Way

2019 - 2019 Ram 1500 Classic with factory 7-Way

2010 - 2014 Ram 2500 with factory 7-Way

2010 - 2014 Ram 3500 with factory 7-Way

2005 - 2012 Nissan Armada with factory 7-Way

2002 - 2012 Chevrolet Avalanche with factory 7-Way

2002 - 2004 Oldsmobile Bravada with factory 7-Way

2008 - 2012 GMC Canyon with factory 7-Way

2008 - 2008 Chevrolet Colorado with factory 7-Way

2002 - 2009 GMC Envoy with factory 7-Way

2002 - 2013 Cadillac Escalade with factory 7-Way

2002 - 2013 Cadillac Escalade EXT with factory 7-Way

2000 - 2005 Ford Excursion with factory 7-Way

2004 - 2019 Ford Expedition with factory 7-Way

2008 - 2013 Ford F-250 and F-350 Super Duty with factory 7-Way

2006 - 2010 Hummer H3 with factory 7-Way

2009 - 2010 Hummer H3T with factory 7-Way

2007 - 2010 Saturn Outlook with factory 7-Way

2004 - 2004 Nissan Pathfinder Armada with factory 7-Way

2004 - 2011 Infiniti QX56 with factory 7-Way

2004 - 2004 Buick Rainier with factory 7-Way

1999 - 2012 GMC Sierra with factory 7-Way

2007 - 2007 GMC Sierra Classic with factory 7-Way

2007 - 2007 GMC Sierra New Body with factory 7-Way

1999 - 2013 Chevrolet Silverado with factory 7-Way

2007 - 2007 Chevrolet Silverado Classic with factory 7-Way

2007 - 2007 Chevrolet Silverado New Body with factory 7-Way

See All Vehicle Fits


California residents: click here


Video of Curt T-Connector Vehicle Wiring Harness for Factory Tow Package - 5-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 - C56584 Review

Today, we are going to review Part Number C56584. This is the Curt T Connector Vehicle Wiring Harness with the 5 way flat trailer connector for factory tow packages. This is a custom fit part. It is designed and will fit many vehicles starting in 1999. What I would recommend since it fits so many vehicles, is to go to our website, use our fit guide, put in your year and model of vehicle and it will tell you if this will work for your application. Now this will provide the 5 way flat trailer connector at the back of your vehicle to power your trailer's signal lights and again, it is designed to plug into a factory tow package that has a 7 way connector. The nice thing is when this does connect, you can still use your 7 way connector on the back of your vehicle, along with this 5 way.

Now on this 5 way, the fifth pin will provide a connection to the reverse lights and this allows proper functioning of the hydraulic brake actuator and you can also plug in a 4 way this also. You just skip this last pin right here and plug it into the other four. This does connect quickly and easily. There is no cutting or splicing of wires. Basically, you just plug this T connector in line with your existing 7 way connector.

If you notice on the 5 way, it comes with this nice dust cover so when you are not plugged into a trailer, you can just put your dust cover on over the terminals and that will help protect them from any damage or from the elements. It comes with everything shown here besides the harness. It comes with some cable ties to take up any slack and it also comes with a nice set of instructions that even show some pictures of your connection points. Basically, what you would do is go to the back of your existing 7 way on the rear of your vehicle, just unplug it. Plug this right in. Plug the harness back into the other end and then you just use your 5 way and you are already to go.

As I mentioned, it will retain the functionality of the 7 way that is already on the vehicle. That should do it for the review on Part Number C56584, the Curt T Connector Vehicle Wiring Harness with the 5 Way Flat Trailer Connector for factory tow packages.


Customer Reviews

Curt T-Connector Vehicle Wiring Harness for Factory Tow Package - 5-Pole Flat Trailer Connector - C56584

Average Customer Rating:  5.0 out of 5 stars   (23 Customer Reviews)

Quickly and easily install a 5-way trailer connector on your vehicle with this custom harness. T-connector plugs directly into OEM tow package wiring harness - no cutting, splicing or tapping required. Ideal for towing a trailer with surge brakes.

- C56584
by:

I choose etrailer for every order I need. Not I’ll not I’d the customer service amazing but the but the speed and shipping is the best around! I wouldn’t recommend any other company to ever buy from 656683



- C56584
by:

Happy with the product. No problems. Works great 610442



- C56584
by:

no need to cut into factory wiring. saved time 603902



- C56584
by:

The product I got for didn’t last two months. But the wiring harness I picked up from y’all was the right thing and work very well it’s still installed on the vehicle 598034



- C56584
by:

I used the this item to "tap" into the light system for a under the tail gate LED strip, worked great and keeps the connections clean and user friendly. 594499



- C56584
by:
2017 Toyota Tacoma

Fit our 2017 Tacoma (with factory tow hitch) perfectly. Now we have 4-flat (factory), 5-flat (this "T" from Curt/etrailer), and 7-round (factory). 585180



- C56584
by:
1999 Ford F-250 and F-350 Super Duty

great product as always and at a good p rice 562281



- C56584
by:
2001 Chevrolet Silverado

My 2001 Silverado factory tow package didn't include the 4 pin plug. Not that its needed often but I wanted to install an LED tailgate light bar and didn't want to tap into wires as they can corrode here in Ohio. Purchased this and its perfect. Nice, tight fit to keep water out of the plugs, and has plenty of wire to reach anywhere it would be needed. Now my LED bar can just plug in! Awesome product and super simple to install in seconds. Thank guys! 492622



- C56584
by:

I haven't hooked up yet . Thanks good deal. Quick shipping thanks 477745



- C56584
by:

This was the second one of this product that I purchased. Both worked exactly as intended with very easy installation. I saw a previous review that said they had to do some rewiring, I believe their trailer was not wired correctly as both of the products I purchased worked immediately. I would not hesitate to buy this again the next time I accidentally rip it off my truck. 417316



- C56584
by:

great product and service! 397416



- C56584
by:

Made a nice clean installation. Now I can use factory bumper outlet for My slide-in camper and the new 5-way flat connector for my boat trailer! Thanks Bob. 391720



- C56584
by:

Easy to install and worked first time, seems well made and should last. Now I can stop using the adapter for my boat trailer and just plug straight in. 388976



- C56584
by:
2012 Ford F-250 and F-350 Super Duty

Plugs in perfectly to the factory harness without having to splice into the wiring. Exactly what I needed and verunning pleased with everyone at the Etrailer family. Definitely will order from them again in the future! 340511



- C56584
by:
2013 GMC Sierra

Perfect fit Quality product! It made hooking my tailgate led light bar an easy install 336425



- C56584
by:
2010 Ford F-250 and F-350 Super Duty

Exelent fitment, fast shipping 325045



- C56584
by:
2006 Nissan Titan

PERFECT THANK YOU 280758



- C56584
by:
2016 Ram 1500

Great fast shipping works great no cutting wires 264622



- C56584
by:
2004 GMC Sierra

Looks just like what I was looking for thanks 186144



- C56584
by:
2012 Chevrolet Silverado

Plugs right up and works great! 170800



- C56584
by:
2013 Chevrolet Silverado

Product was as advertised, and installation took about 15 minutes. Slight delay because I had a 5th wheel wiring harness already piggybacked in place. This adapter saved me hours or wiring a new plug. 133373


Comments

Had problems with plugs reverse connection. I could not back my trailer up as there wasnt current to the reverse solenoid. After hours of trying to figure out why, I took the harness out and discovered that it was assembled incorrectly. I fixed the wire locations and now it works. Giving it 1 star now as it cost me half a day.Poor quality inspection.Steve A.,

-- comment by: Steve A - 07/04/2014

5327

- C56584
by:
2011 Chevrolet Silverado

Works great, easy to install. 99814



- C56584
by:
2008 Ford F-250 and F-350 Super Duty

Great product. Used to add plug for slide in camper and not cutting harness 70517


23
23

Ask the Experts about this Curt Custom Fit Vehicle Wiring

Do you have a question about this Custom Fit Vehicle Wiring?


  • Will Curt T-Connector Wiring Harness for Factory Tow Package C55384 Fit 2015 Ram 1500 Factory Wiring
  • Yes, the Curt T-Connector Vehicle Wiring Harness for Factory Tow Package - 4-Pole Flat Trailer Connector # C55384 will plug in line with the factory 7-Way trailer connector on a 2015 Ram 1500. I have linked a video showing an example installation on a different truck.
    view full answer...

  • 7-Way Trailer Wiring Recommendation for 2019 Honda Ridgeline
  • If you are looking for a 7-way trailer wiring connector for the rear of your 2019 Honda Ridgeline the correct part number is # 118288 which comes with everything needed to install on your vehicle. The # C56584 is a kit designed to plug inline with 7-way to provide a 5-way.
    view full answer...

  • Parts Needed to Install 7-Way in 2014 Audi Q7
  • You'll need to start with a 4-way first to install a 7-way since your vehicle doesn't have pre-wiring. For that you would want the # 119250KIT. Now if your trailer does not have brakes all you would need is the part # 37185 as an adapter to convert the 4-way to a 7-way. If you do have trailer brakes you would need the # ETBC7 instead of the # 37185 and a brake controller. This kit comes with everything needed to wire up the 7-way and install a brake controller. For a brake...
    view full answer...

  • Recommended 5-Way Connector for 2012 GMC Sierra 2500
  • We do have a trailer connector similar to the Hopkins # 30955, but with a 5-Way connection as well, with the Hopkins Endurance # HM48470. This particular connector features 7-Way, 5-Way, and 4-Way plugs. This issue is that this would need to be hardwired to the wiring on your truck, as there is not a custom-fit, plug-in model available. A better option for your 2012 GMC Sierra will be to use the Curt 5-Pole T-Connector Vehicle Wiring Harness # C56584 if you have the factory 7-Way. This...
    view full answer...

  • 7-Way to 5-Way Adapter To Add Rear Light Strip On 2019 Nissan Frontier
  • I took a look at the factory wiring on the 2019 Nissan Frontier and factory tow plug wiring is located along the driver's side frame rail behind the rear bumper. Since the connectors are square the Curt part # C56584 cannot connect to the factory wiring in the Frontier. The Curt harness is designed to plug in line with the 7-way on the vehicle but the factory 7-way on the Frontier is not 2 pieces so it does not come apart to accept the Curt harness. I recommend Hopkins part # HM47570...
    view full answer...

  • Can the Curt T-Connector 7-way to 5-Way be Used with Lightbar that Has Reverse Circuit
  • Yes, if your vehicle has a 7-way installed on it that has the reverse light circuit active the part # C56584 that you referenced can install in line with it and allow you to have a fully functional 5-way with active reverse light circuit. You could then use it with the light bar you have at the rear of your vehicle as well.
    view full answer...

  • Installing 7-Way Trailer Connector and Brake Controller in 2014 Dodge Grand Caravan
  • To install a 7-way trailer connector on your van, you'd first install a functional 4-pole connector, like part # 118534. Once that's installed, you can install a 7-way by plugging the # 37185 adapter into the 4-pole. Once the white wire is grounded, the lighting functions on your 7-way will all be functional. If your trailer has electric brakes, and you want them operable you'll need to install a brake controller. For a basic but easy to use controller, I'd recommend the Tekonsha Primus,...
    view full answer...

  • What Circuit Does the 5th Pin of the part # C56584 Carry
  • Yes, the fifth pin of the Curt wiring harness part # C56584 that you referenced does carry the reverse light circuit so it would work well for you.
    view full answer...

  • Installing a 7-Way Trailer Connector on a 2009 Ford F-250
  • If you are looking for a replacement 7-way trailer connector for your 2009 Ford F-250, you can use either the Tow Ready Replacement Multi-Tow 7-Way and 4-Way Connector, # 74682, or the Pollack Replacement 7-way Socket, # PK11893. Keep in mind, these will only work if your truck came with a factory 7-way connector and you are simply looking for a replacement connector. If your truck only has a 4-way flat connector and you are looking to upgrade to a 7-way way connector, then I recommend...
    view full answer...

  • 4-Way Trailer Wiring Harness Recommendation for 2013 Infinitiy JX35
  • I am not sure where you saw that the Curt 4-way harness part # C56584 is a confirmed fit for your 2013 Infiniti JX35 but I checked our fitguide and Curt's and they do not state that this is a fit. The only 4-Way trailer wiring options we offer for your 2013 Infiniti JX35 are hardwired install kits like the Tekonsha kit part # 119190KIT which we had the chance to install on a 2013 JX35 just like yours. Check out the install video down below to see a walk-through of the install.
    view full answer...

  • Recommended Trailer Wiring and Brake Controller for 2004 Chevy 2500
  • It sounds like you are wanting to add a 4-way to your factory 7-way on your 2004 Silverado. There are a couple of options to do that. You can choose from the following based on your preferences in appearance: 7- and 4-Pole Trailer Connector Socket w/ Mounting Bracket # HM40975 Reese Multi-Plug Wiring Harness for Factory Tow Package - 7-Way and 4-Way # 74682 Replacement Custom Multi-Tow 7-Way and 4-Way Trailer Connectors # 30955 Curt T-Connector Vehicle Wiring Harness for Factory...
    view full answer...

  • 4-Way Trailer Connector Recommendation for a 2004 GMC Sierra
  • Your 2004 GMC Sierra should have come with a round 7-way at the rear of vehicle mounted in the bumper by the license plate. If you have this and are looking for a 4-way as well you can get the part # C56584. This will install in line with your 7-way and will give you a 4-way you can use. Or if you are missing the 7-way you could use the # 74682 as a replacement. This also comes with a 4-way connector mounted to the side of the 7-way.
    view full answer...

  • Could Breakers of 7-Way Kit for 2014 Dodge Grand Caravan Be Replaced with Fuses
  • Breakers and fuses both provide the same function as far as circuit protection with the difference being that breakers reset themselves and fuses burn out which requires replacement. If you wanted to use fuses instead of the breakers that are included with the 7-way kit part # 22121 that fits your 2014 Dodge Grand Caravan you certainly could. Using relays to provide power for the lighting and trailer brakes is fine as long as they are rated for the amperage draw they'll be encountering...
    view full answer...


Do you have a question about this Custom Fit Vehicle Wiring?




  • Why etrailer.com?

    At etrailer.com we guarantee:

  • Highest quality custom fit vehicle wiring for the best price.

    Our Lowest Price Pledge ensures you will never overpay for the parts you need.
  • Real product know-how.

    We make sure that the products we sell are what we say they are, and that they work the way they are supposed to work. Get real advice from a real person who has the knowledge and expertise needed to solve your problem.
  • Most detailed, accurate custom fit vehicle wiring information available.

    Because we take providing accurate product information seriously, we take our own detailed product photos, demo videos and installation videos, as well as verify measurements, instructions, and vehicle fit information.
  • Installations, made easy.

    We love helping people and have the most highly-trained customer service, hands-on experience, step by step videos and installation instructions.
  • Fast shipping.

    Your order is automatically routed to get out of our warehouse and to your door as quickly as possible. Receive free shipping on orders over $99.
  • Personalized service for life.

    We provide one-on-one, personalized service from the ordering process through the life of your product.
  • Trusted since 1946.

    We've been serving customers since our parts store first opened in 1946 and continue to be recognized by our customers, our vendors and third parties for exceptional service.
  • Returns Policy

    Satisfaction Guarantee
    Need to return an item? No problem. Please read our Returns Policy for more information.

Info for this part was:

Edited by:
Leah B
Photos by:
Theodore B
Expert Research:
Michael L
Written by:
Lindsey S
Installed by:
Jeff D
Expert Research:
Jameson C
Expert Research:
John H
Updated by:
Kristina F
Updated by:
Isabelle B

At etrailer.com we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.