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  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 # C55317
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Custom Fit Vehicle Wiring

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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. 1-636-306-4830 to order CURT custom fit vehicle wiring part number C55317 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.
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  • Reviews (27)
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  • Videos (1)
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CURT Custom Fit Vehicle Wiring - C55317

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

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 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 behind the rear bumper, along both sides of the frame rail.


Once installation is complete, the 4-way 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 4-pole connector itself - to help prevent corrosion.



55317 CURT T-Connector - 4 Wire

Installation Details C55317 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 - C55317 Review

Today we're going to be taking a look at part number C-5-5-3-1-7. This is the Curt T-connector vehicle wiring harness with the 4-pole flat trailer connector. This product is going to fit multiple Dodge vehicles, so to see if this is a fit for your vehicle, you can use the vehicle fit guide located right here on our website at eTrailer.com. This is going to provide your 4-way flat trailer connector at the back of your vehicle to power your trailer's signal lights. This is compatible with 5-pole, 6-pole, and 7-pole adapters. The adapters are sold separately.

It does come with a dust cap, that way you can protect the connection points when the plug's not being used. Now one of the main benefits of a system like this is it's designed to connect quickly and easily. All you have to do is locate the connection points behind the rear bumper. There's going to be one located on the driver's side and one located on the passenger side. The connector with the yellow and brown wire goes to the driver's side.

The connector with the green wire goes to the passenger side of the vehicle. Now this is custom fit for your vehicle. The plugs are going to match up perfectly with the harness on the vehicle. They're just going to snap lock together and provide that nice, tight secure fit that we need. Once you have those plugged in, you can go to make your ground connection. That's going to be the white wire with the ring terminal attached to it.

Now all this is going to give you plenty of wiring to work with. I just have it bundled up so I could get it all to fit here on the table. The white wire with the ring terminal, that's going to be your ground wire. That's going to include a self tightening screw, and the hardware kit. Which the hardware is only a self tapping screw and zip ties.

The self tapping screw is designed to easily make that ground connection to the nice clean metal surface. Once you have that done, you can secure any excess wires or slack on the wiring that you may have with the included zip ties. Now once the installation is complete, the 4-way connector can be stowed beneath the vehicle near the trailer hitch. You can loop it around a safety chain loop, or you can use the mounting bracket. Mounting brackets are sold separately, but we do recommend a mounting bracket to keep the connector secure. It's also recommended that you use a small amount of dielectric grease on all your electrical connections, like the plugs on the vehicle and the 4-pole connector itself to help prevent corrosion. That's not included, so if you need some of that, you can find that here at eTrailer.com. It is sold separately. That's going to do it for today's look at part number C-5-5-3-1-7.


Customer Reviews

Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector - C55317

Average Customer Rating:  4.8 out of 5 stars   (27 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.

by:

The website us easy to navigate, I quality of the harness is very good.




by:

I love etrailer.com, good quality, prices and customer service.




by:

A good fit with the Draw-Tite Hitch




by:

Fit like a mopar factory product. The product was great ( really happy with it ) the price was cheaper than I found at other places when I could even find the item and the shipping was quick too. This isnt the first time I've ordered from etrailer. I've always found their products, prices and shipping times to be real good.




by:
1994 Dodge Dakota

*I have not had a chance to install my new hitch, wiring harness & 4-pole bracket, but I don't expect any problems. My shipment was delivered in a timely manner and was as ordered.
*I have been a customer of e.trailer for some time now and have had great service and products from them. I really like the instructional text & videos on the use, application & installation of the various products. In the past I had an atypical trailer wiring situation and actually received an instructional video from one of the e.trailer reps. I was very impressed and the advise was spot on!!




by:
1994 Dodge Ram Pickup

Fit perfectly on my 1994 Dodge Ram short bed that already had a 7 pin trailer connector. It was pretty much a plug-in installation. This 4 pin connector plus the mounting bracket is what I needed to rent equipment that always has a 4-pin wiring harness.




by:

This was the easiest install of a trailer wiring harness I've ever encountered.
Once I cleaned up the mess that a large trailer company did on my truck originally, I had no problems installing this in about ten minutes.




by:

Easy, Easy, Easy install. Love the plug and play. Beats splicing into my factory 1990 D150 wiring harness (which I might add is pristine).




by:
1992 Dodge Ram Pickup

I received the product in excellent time. I have not yet got to put it on as I am restoring a 1992 Club Cab W250 Intercooled, 5.9 Turbo Diesel, with a body, frame off redo. The mechanicals are all done and frame done. I have installed a Curt Class 5 plus hitch and am working on body with bed not yet on.




by:
1994 Dodge Ram Pickup

Was a breeze installing, just a couple of snaps and a ground screw and finished. Great price, and love the quality .


Comments
Great, no issues still working like the first day installed
Jerry B - 10/29/2017


by:
1993 Dodge Ram Pickup

We really appreciate the follow-up and service provided by etrailer.com. Thank you for a great product. Well described and good quality.




by:
1994 Dodge Ram Pickup

The descriptions of the components and installation videos were great. Everything was shipped within 2 day. Very satisfied customer. Thanks.




by:

product looks good havent installed yet but pulled my trailer without it cant wait to see the difference wene the trailer brakes are back working as they should and have heard good things about the curties brand !




by:
1993 Dodge Dakota

Product quality was great! Easy connectors, level 1 installers should be able to handle.




by:

Worked perfect. Thank you etrailer.com




by:

Thought it was great ,was as described and fit perfectly, easy install




by:
1987 Dodge Ram Pickup

Quick installation and works as advertised. Fast shipping and good communication.




by:
1988 Dodge Dakota

Product worked as advertised. Easy installation. No problems.




by:

Product arrived on time and complete, securely packaged. Excellent service.
Thank you,
T




by:
1990 Dodge Ram Pickup

It was what I was looking at a good price, received it in quick time and easy to install. Thanks Bob




by:

Product was easy to install, but only lasted about 6 months




by:

works great still good to go.




by:

Fit perfectly! Highly recommend




by:
1994 Dodge Ram Pickup

Great product, works perfect. Took 5 min to install.




by:



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27
Show More Reviews

See what our Experts say about this CURT Custom Fit Vehicle Wiring

  • Selecting Trailer Wiring Harness for 1990 Dodge Ram Pickup
    The term cab-and-chassis refers to a vehicle that was originally manufactured to be a platform for a motor home or recreational vehicle. In other words, it is considered the foundation for a vehicle rather than the complete vehicle. Sometimes the fit of certain components will vary between the cab-and-chassis and standard full versions of a vehicle. As it happens, in the case of your 1990 Dodge Ram pickup there is one custom-fit harness that fits both the cab-and-chassis and regular pickup,...
    view full answer...
  • Installing Curt T-Connector 4-Way Vehicle Wiring Harness # C55317
    I have included a link to the installation instructions below for the Curt T-Connector Vehicle Wiring Harness # C55317. This harness is custom fit for the following vehicles. 1987 - 1994 Dodge Dakota 1986 - 1994 Dodge Ram Pickup 2000 - 2002 Dodge Ram Pickup 3500 - Cab and Chassis 1994 - 1994 Dodge Ram Pickup Pickup - 6-1/2 Foot Bed - Standard or Step Bumper 1994 - 1994 Dodge Ram Pickup Pickup - 8 Foot Bed - Standard or Step Bumper 1986 - 1994 Dodge Ram Pickup Pickup - Deepdrop Bumper 1986...
    view full answer...
  • Trailer Wiring and Weight Distribution Ball for a 1993 Dodge W350
    For your 1993 Dodge W350 you can use Curt trailer wiring harness # C55317. It plugs in line with the truck tail light wiring. But if you are concerned about overloading the truck wiring I recommend a hardwire, powered harness # 119147KIT. This will draw power for the trailer lights directly from the truck battery. Then to add a 7-Way you will need # ETBC7. I have included some links that show and explain the # ETBC7 installation. The links also explain how a brake controller will be installed....
    view full answer...

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Info for this part was:

Employee Leah B
Edited by:
Leah B
Employee Lindsey S
Written by:
Lindsey S
Employee Cole B
Installed by:
Cole B
Employee Wilson B
Updated by:
Wilson B
Employee Kristina F
Updated by:
Kristina F
Employee Isabelle B
Updated by:
Isabelle B

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