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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 # C94FR
Retail:$72.27
Our Price: $37.29
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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. 1-800-940-8924 to order CURT custom fit vehicle wiring part number C94FR 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 (124)
  • Q & A (0)
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CURT Custom Fit Vehicle Wiring - C94FR

  • 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 center of the rear bumper.


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.



56429 CURT T-Connector Vehicle Wiring Harness with 4 Pole Trailer Connector

Installation Details C94FR Installation instructions

This Product Fits The Following Vehicles




Customer Satisfaction Score:


Customer Reviews

Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector - C94FR

Average Customer Rating:  4.8 out of 5 stars   (124 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:

Well it was easy to plug in, but everyone said if you have the plug behind the bumper it will work.... Yes and NO. Guess my vehicle is the one that was not wired for running lights through that plug. 4 way, brake turn all work but no running lights.. There are no relays in the fuse box for those, and since I lease I'm NOT cutting and splicing into the vehicle.. 23 Chevy Equinox. Looking into Battery powered lights as an emergency if I get stuck in the dark sometime.. Maybe wire 2 taillights with a lawn tractor battery????



by:

Watched a video and installed the hitch and lights with no problems.



by:
2015 GMC Terrain

My 2020 GMC Terrain Denali without the trailering package already had the wiring under the bumper so this kit took less than 15 minutes to install.



by:
2021 GMC Terrain

This was an exact fit for 2021 GMC Terrain Denali...even though the dealership said the vehicle was not equipped with the pre-wired trailer light inline plug...It was and this worked



by:

Great product and super easy to install following their video tutorial. etrailer is the only place to buy your towing accessories.



by:
2021 Chevrolet Equinox

This was by far the easiest thing I’ve done to my car just plug it in and done. Space was a little tight but it wasn’t the harness. Well worth the money I would have paid triple to keep from having the headache of running wires.



by:

Had to return harness no problem took back for refund you need towing parts they have what you need



by:
2022 Chevrolet Equinox

Plug and play.



by:

Worked as expected.
Will continue to
order parts as needed from your company.



by:

Best customer service ever!!!



by:
2020 Chevrolet Equinox

Simple, clean, snap-in installation. Solid construction with heavy duty components. Easiest car wiring I've ever done.



by:
2022 GMC Terrain

Super easy hook up and does exactly what it's supposed to



by:
GMC Terrain

The Curt T-connector vehicle wiring harness with 4-pole flat trailer connector was a perfect match for my 2022 GMC Terrain. The harness plugged into the trailer wiring harness that was already present located behind the center of rear bumper. Thanks E-Trailer.



by:
2024 GMC Terrain

Fast Shipping looks great



by:

With problems with stocking hitches ANNAE kept me well informed finally found a hitch and promptly had it delivered more than satisfied!! So much so that I ordered two more parts for the hitch!!



by:

Worked perfectly!

Timothy

9/3/2023

The wiring harness hooked up very easily, and is holding up very well. I’ve had no problems with it at all.



by:

as expected



by:

worked great



by:

this is really plug and play, it doesn't get any simpler.



by:

Works perfect and installation was a br eeze



by:
Chevrolet Equinox

My dealer told me that GM would not sell me one for my Equinox because it was not designed for towing so I was pleasantly surprised at how easy the install was. Fits like a glove when following provided instructions.



by:
2024 Chevrolet Equinox

As described



by:
Chevrolet Equinox

Not much to say.If your equinox has the factory plug you just plug this in,secure everything and your good to go.



by:

Insallation was simple just plug in and zip tie fasten.



by:

thanks it was a fast delivery. It looks like it will do what it is supposed to.


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Show More Reviews

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

  • Are Any Other Fuses or Relays Needed to Install Curt Wiring on 2022 GMC Terrain
    Nope! The 2 relays that come with and install on the Curt T-Connector Vehicle Wiring Harness # C94FR are all that you should need for adding a 4-Way connector on your 2022 GMC Terrain with the factory tow package. I also recommend checking out the Eclipse Magnetic Mounting Bracket # 306-X6019 so that you will have easy access to the 4-Way wiring right next to your hitch receiver. If you don't already have a trailer hitch then I recommend the Curt # C77FR because it has a hidden crosstube...
    view full answer...
  • Is There a Hidden Receiver Available for a 2023 Chevrolet Equinox Which Fits Behind Factory Cover?
    Currently the only receivers we carry for your 2023 Chevrolet Equinox are designed to exit under the rear bumper fascia like our etrailer Receiver # e59ZR. The only way I see a receiver available which hides entirely behind the rear fascia cover is on the factory option which you have to get directly from Chevrolet. We do have the Curt T-Connector Vehicle Wiring Harness # C94FR which will allow you to connect to your factory wiring and provide you with a 4-way flat connector.
    view full answer...
  • What Curt 4-Way Wiring Harness Do You Recommend for My 2021 Chevy Equinox?
    The Curt wiring harness you need for your 2021 Chevy Equinox (with a factory tow package) is the Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector # C94FR. With the Curt T-Connector, you will be able to have brake light and turn signal capabilities on your trailer. If you need ball mount for your trailer, I recommend either the etrailer Ball Mount Kit for 2" Hitches - 3/4" Rise or 2" Drop - 7,500 lbs # 989891 or the Curt Towing Starter Kit for 1-1/4" Hitches -...
    view full answer...
  • Correct Wiring Harness for Towing a Trailer with a 2022 Chevy Equinox
    Good to hear that you already have the Curt Trailer Hitch Receiver # C77FR on your 2022 Chevy Equinox. For wiring I recommend going with the Curt # C94FR if you have the factory tow package or the T-One # 118759 if you don't have the tow package. In addition to the wiring itself I recommend picking up the mounting brackets # 18144 and # C57202 so that you can route your wiring so that it sits right next to your hitch receiver for easy access. Then to round out your towing setup I recommend...
    view full answer...
  • Troubleshooting C94FR For 2018 Chevy Equinox
    The Curt Vehicle Wiring Harness for Factory Tow Package part # C94FR for the 2018 Chevy Equinox is the wiring for a Chevy Equinox with factory tow package so you do want to make sure that the Equinox has a factory tow package first. You also want to make sure you have the relays of the wiring harness in the k2 and k3 locations in the fuse box. If the relays are in the correct location, then you want to make sure the connector is seated fully with the wiring harness connector. Since the...
    view full answer...
  • Curt Trailer Wiring Harness that Fits 2023 Chevy Equinox
    Yes, the Curt trailer wiring harness 56429 which is our part number # C94FR is a confirmed fit for your 2023 Chevy Equinox.
    view full answer...
  • Recommended Trailer Wiring Harness for 2018 Chevrolet Equinox Premier Model
    For your 2018 Chevy Equinox Premier there are a few options for a trailer wiring harness. If you don't have the factory tow package then you can use the Tekonsaha T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector # 118759. This harness will install to the factory harness located behind each tail light and will draw power directly from your vehicle battery. This will protect your factory wiring and electronics from overload by drawing the needed power for the modulite converter...
    view full answer...
  • Recommended T-Connector For A 2024 GMC Terrain
    Hey Don, we do have a T-connector for your 2024 GMC Terrain. I recommend the Curt T-Connector # C94FR. This will also include the relays needed to activate the tow package on your Terrain. I have linked an install video for your below.
    view full answer...
  • Recommended Hitch and Installation Video for a 2023 Chevy Equinox
    Yes, we do and I have attached it below. The etrailer Hitch item # e59ZR is confirmed to fit the 2023 Equinox. It bolts to your vehicle with included hardware. If you are planning on towing you will also need a wiring harness item # C94FR if you have the factory tow package or item # 119250KIT if you do not and a ball mount kit item # C45534. I also recommend using the No-Drill Mount Bracket item # 18136 and the item # C42CR to secure the 4-way connector to your hitch. This will put...
    view full answer...
  • Recommended Hitch for a 2024 GMC Terrain
    To add a hitch to your 2024 GMC Terrain, I recommend the Curt item # C77FR. I really like this hitch because the crosstube is concealed behind your rear bumper. This allows the 2" receiver to stick out right below your rear bumper. This not only looks better but helps with ground clearance. The Curt Hitch item # C77FR is a class III hitch with a 2" receiver. It has a 4,500 lbs towing capacity and a 675 lbs maximum tongue weight. I have linked an installation video below to help you...
    view full answer...
  • Trailer Hitch For A 2022 Chevrolet Equinox Non Diesel
    We have the perfect trailer hitch that is confirmed to fit your 2022 Chevrolet Equinox! The etrailer Trailer Hitch Receiver # e59ZR has a bolt on installation with no welding required. It has a matte black powder coat finish that is over a protective base coat that offers a superior rust resistance. The trailer hitch has a maximum gross trailer weight up to 4,500 pounds and has a maximum tongue weight up to 675 pounds. I recommend checking your vehicle's manual to find the proper towing...
    view full answer...
  • Recommended Hitch for a 2023 Chevy Equinox
    The best hitch for your 2023 Chevy Equinox is going to be the etrailer Hitch item # e59ZR. This hitch is custom fit and bolts to your Chevy with included hardware. I really like the etrailer hitch because crosstube installs behind your rear bumper cover and can be completely hidden when you are not towing. The etrailer Hitch item # e59ZR is a class III hitch with a 2" receiver. It has a 4,500 lbs towing capacity, and a 675 lbs maximum tongue weight. This hitch can be used with a weight...
    view full answer...
    Image 1 for Image 2 for
  • Recommended Hitch for a 2024 GMC Terrain
    To add a hitch to your 2024 GMC Terrain, I recommend the Curt item # C77FR. This hitch is custom fit and bolts to your SUV with included hardware. I really like this hitch because the crosstube mounts behind your rear bumper. This leaves only the 2" receiver visible. The Curt item # C77FR is a class III hitch with a 2" receiver. It has a 4,500 lbs towing capacity and a 675 lbs maximum tongue weight. I have linked an installation video below to help you get this hitch set up. If you...
    view full answer...
  • Which Trailer Wiring Harness for 2020 Chevy Equinox
    The wiring harness you need will depend on whether or not you have the Premiers sub-model or not. For the Premier, you'd use # 118759 or # 118750 if it's not the Premier model. There's also a third less expensive possibility....if your Equinox has the factory tow package with the connector behind the bumper on the driver's side (see provided photo), you could use # C94FR. The # 118494 you'd looked at is for an earlier model Equinox, and wouldn't work on your 2020 model.
    view full answer...
    Image 1 for
  • Will The Curt C94FR Wiring Harness Fit A 2022 Chevy Equinox With The Factory Tow Package?
    The Curt # C94FR wiring harness is indeed a good fit for your 2022 Chevy Equinox with the factory tow package. This is a quick plug and play option for your Equinox.
    view full answer...
  • Recommended Trailer Wire Harness For A 2020 GMC Terrain
    Hey Mark, If your Terrain has a plug like the one pictured below then you should have the tow package and be able to use the Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector # C94FR. This harness has relays to plug into itself to activate the factory tow package and transfer the light signals to through the trailer connector. If the harness you're describing is different then it likely isn't for the tow package and you'll need to go with the Tekonsha Powered...
    view full answer...
  • What is the Best Hitch for a 2024 Chevrolet Equinox?
    The best hitch for a 2024 Chevrolet Equinox is the Curt item # C77FR. This hitch is custom fit and bolts to your Chevy with included hardware. The reason the Curt Hitch item # C77FR is the best hitch is because the crosstube mounts behind your rear bumper leaving only the 2" receiver exposed. This not only helps with ground clearance but it also looks better. I have attached a couple of pictures below along with an installation video so you can see what this hitch looks like once installed....
    view full answer...
    Image 1 for Image 2 for
  • Does the Draw-Tite 76419 Hitch Fit a 2024 Chevrolet Equinox?
    Yes, it does! The Draw-Tite Hitch item # 76419 is custom fit for the 2024 Chevrolet Equinox. It is a class III hitch with a 2" receiver that has a 4,500 lbs towing capacity and a 675 lbs maximum tongue weight. I really like this hitch because the crosstube mounts behind the rear bumper leaving only the 2" receiver exposed. This not only looks better but helps with ground clearance. I have attached a couple of pictures below along with an installation video so you can see what this hitch...
    view full answer...
    Image 1 for Image 2 for
  • Do I Need Extra Fuses to Install the Curt Wiring Harness on a 2022 GMC Terrain?
    The Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector item # C94FR requires no extra fuses or relays to be purchased separately. Everything you need comes included with this wiring kit. You will be able to quickly and easily install a 4-way trailer connector on your 2022 GMC Terrain with this custom harness. The T-connector plugs directly into your existing wiring with no cutting, splicing, or tapping required.
    view full answer...
  • Identifying the Factory Tow Package on a 2020 GMC Terrain and Complete Towing Set up
    To find out if your 2020 GMC Terrain has the factory tow package you will need to get into the fuse compartment in the rear of your vehicle. This fuse box will be located on the drivers side beneath the window. Once inside you will want to find the fuses K2 and K3. If these 2 locations have wiring coming out of them you have the tow package. I have attached a picture to help you find these fuse locations. I have attached an installation video to help guide you through this process as well. If...
    view full answer...
    Image 1 for Image 2 for
  • How To Tell If a 2020 GMC Terrain Has the Factory Tow Package for Trailer Wiring
    In order to determine if a 2020 GMC Terrain has the factory tow package you will need to take a look in the rear fuse box on the driver side of the vehicle. In the fuse box there will be two locations you need to check, K2 and K3 which are for the trailer lights. These slots should be empty but what we are looking for is silver terminals inside each of the holes for the prongs on the relay. If there are silver terminals then you have the factory tow package but if not then you do not have...
    view full answer...
    Image 1 for
  • Recommended Hitch for a 2024 GMC Terrain
    To add a hitch to your 2024 GMC Terrain, I recommend the Curt item # C77FR. This hitch is custom fit and bolts to your GMC with included hardware. This is a class III hitch with a 2" receiver. It has a 4,500 lbs towing capacity and a 675 lbs maximum tongue weight. I really like the Curt hitch item # C77FR because the crosstube mounts behind your rear bumper cover leaving only the 2" receiver exposed. This not only looks better but it helps with ground clearance. If you are planning on...
    view full answer...
    Image 1 for Image 2 for
  • Hitch for my 2020 GMC Terrain with the Furthest Rear Pin Hole Location
    Of the hitches available for the 2020 GMC Terrain the Curt Trailer Hitch Receiver part # C13307 has the furthest rearward pin hole location giving you the best chance for getting the tailgate open with your bike rack when you need to. The pin hole is 4" from the rear edge of the bumper Versus the DrawTite part # 76419 which is at 5". I have included a video for you of the installation process to check out. If you need wiring for towing a trailer the Curt T-Connector Vehicle Wiring Harness...
    view full answer...
  • Trailer Wiring for 2024 GMC Terrain that Doesn't have Tow Package
    Since your 2024 GMC Terrain doesn't have the factory tow package the only way to install trailer wiring will be with a universal style kit like the Curt # C59236 which does require splicing into the taillight harness of the vehicle. There isn't a no-splice kit that fits your vehicle configuration.
    view full answer...


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Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Jameson C
Expert Research:
Jameson C
Employee Joshua S
Video Edited:
Joshua S
Employee Jacob T
Video Edited:
Jacob T
Employee Dustin K
Video Edited:
Dustin K
Employee Chris R
Video Edited:
Chris R
Employee Kathleen M
Installed by:
Kathleen M
Employee Wilson B
Updated by:
Wilson B
Employee Noah M
Updated by:
Noah M
Employee Jonathan Y
Video by:
Jonathan Y
Employee Ryan G
Video by:
Ryan G
Employee Ethan H
Video by:
Ethan H
Employee Rick G
Video by:
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Employee Conner L
Test Fit:
Conner L
Employee Bradley B
Test Fit:
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Employee Kristina F
Written by:
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