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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 # C55315
Retail:$42.07
Our Price: $18.66
You Save: 56%
Custom Fit Vehicle Wiring

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Shipping Weight: 0.46 lbs
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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. 1-800-940-8924 to order CURT custom fit vehicle wiring part number C55315 or order online at etrailer.com. Free expert support on all CURT products. Great prices 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 (46)
  • Q & A (0)
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CURT Custom Fit Vehicle Wiring - C55315

  • 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 the driver's-side 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.



55315 CURT T-Connector - 4 Wire

Installation Details C55315 Installation instructions

This Product Fits The Following Vehicles



California residents: click here


Customer Satisfaction Score:


Customer Reviews

Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector - C55315

Average Customer Rating:  4.9 out of 5 stars   (46 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:

Perfect fit, just as described.

Bruce

5/11/2024

It is still working fine. The Weaterpack seals on the harness are still water tight and the flat plug works perfectly.



by:

Nice one stop shopping E-experience.



by:

Exactly as described. Connected to factory harness with no problem.



by:

Easy install.



by:

This rear bumper wiring harness allowed me to replace the original harness that had been butchered by no-strip squeeze connector that had rotted the wires.
Absolutely worth buying.



by:
1997 GMC C/K Series Pickup

The wireing and connecter ' s are well made and the assembly is simple and straight forward. The ground screw isn't suitable for frame rail , I drilled 3/32 as recommended but screw broke.i went ahead and drilled to 1/4 and bolted ground wire. Delivery was ok except usps dropped the ball as usual. Good product will use them again.



by:

Product installation was super easy.
Basically
plug in and go.
No wire nuts or flimsy connectors that are just a source of corrosion.



by:
1993 GMC C/K Series Pickup

Great product. Matched up exactly with the OEM wiring on my truck. Easiest trailer wiring harness I've ever used. Took all of 5 minutes to install. Quality looks great, should last for years.



by:

I needed the extra wiring to ensure a solid fit, everything was plug and play great job!



by:

The harness got salt in the connector prongs and started rusting and I went to pull them apart to hook up a trailer and the prongs broke off same thing happens the first time I ordered one.



by:
1996 Chevrolet C/K Series Pickup

I needed to wire up a flat bed lights. I wanted to find a plug to plug right into the stock plug.

This was exactly what I need to complete the project.



by:

Excellent product. Super simple and perfectly made. Great compliment to my excellent new hitch from E trailer.



by:
1997 Chevrolet C/K Series Pickup

Great wiring kit, just as the description and picture shows. Have yet to install but looked at the existing wiring and will match up perfectly.



by:
1997 GMC C/K Series Pickup

Really easy to install. No muss no fuss.



by:
1998 chevrolet c/k series pickup

Awesome product! I just received mine and had it on my truck in 5 minutes. It works exactly as its listed on the website!



by:
1990 GMC C/K Series Pickup

Very easy to install. Immediate shipment. Better than bargain price. Well thought out design.

Micah

5/18/2022

Works great. My 9 year old son wired it up for me with little supervision. Still works great after a years worth of hauling. No blown fuses.



by:

Works great , Etrailer has everything and the prices are great to



by:

Works perfect, plug in and go!



by:
1996 Chevrolet C/K Series Pickup

HEY THANKS FOR THE STUFF, WORKED FINE

Franz H.

5/24/2018

Great thanks



by:

Plug and play. No worries.



by:

mucho bueno thanks.....works great.....!



by:

Good product. Thanks



by:
1990 Chevrolet C/K Series Pickup

Does what it says



by:
1998 GMC C/K Series Pickup

It was the proper part and shipped in a very reasonable amount of time.



by:

Very good quality parts!


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46
Show More Reviews

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

  • 4-Way Trailer Wiring Connector Recommendation for a 1988 Chevy Silverado
    I have a much easier solution for installing a 4-way on your 1988 Chevy Silverado 1500. What you would want would be the part # C55315. This plugs inline with the taillight connector on your truck and does not require any hardwiring. Otherwise you would need to test the wiring of your truck taillights with a circuit tester like part # PTW2993 to wire the 4-way you currently have to it. White wire would get grounded, brown wire runs to the wire that comes on with the running/head lights,...
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    Yes, you are able to use the Hayes Energize III+ Trailer Brake Controller # HA81742B on your 1995 Chevrolet C3500 pickup. You will need the Pigtail # HA81789-HBC to connect to any wiring you may already have to go to a 7-way. If you do not already have a 7-Way the Kit # ETBC7 will connect to a 4-Way # C55315.
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    The Curt Universal Installation Kit # C57186 is universal and will work on your 1997 Chevrolet Silverado 1500. It does not have a mounting bracket for the 7-way and will require you to already have a 4-way Trailer Connection # C55315. I recommend using the Universal Installation Kit for Trailer Brake Controller # ETBC7. Our kit will include the mounting bracket for the 7-way and on the trailer connector there is a separate connector for 4-way trailers. This means that you will not need...
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    We have everything that you need to install your Hopkins Agility Brake Controller, # HM47294, on your 1998 Chevrolet truck. The installation process is going to depend on how your truck is currently equipped. If your truck has no trailer wiring at all, then you will need a few different components. First, you will need 4-way flat trailer connector. For this, I recommend the Curt T-Connector Harness, # C55315. This harness will plug into the factory connector located on the driver side...
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  • How Can I Connect My Lancer Camper To My 1991 GMC C/K Series Pickup
    The Lance camper has a proprietary connector. If you want to connect to your 1991 GMC C/K Series Pickup and not have to get a connector from Lance, you will have to replace that camper connector. That can be done with the Pollak Black Plastic, 7-Pole, RV-Style Trailer Connector - Trailer End, part # PK12706. You will need to have a 7-way connector installed on your pickup. You will need the 4-way installed first. I recommend the Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat...
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Do you have a question about this Custom Fit Vehicle Wiring?


Info for this part was:

Employee Adam R
Expert Research:
Adam R
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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