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  1. Custom Fit Vehicle Wiring
  2. Chevrolet
  3. Equinox
  4. 2023
  5. CURT
FITS 2023 Chevrolet Equinox
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
Our Price: $45.08
You Save: 32%
Custom Fit Vehicle Wiring
Confirmed to Fit
2023 Chevrolet Equinox

with factory Tow Package

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Shipping Weight: 0.72 lbs
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CURT custom fit vehicle wiring for your 2023 Chevrolet Equinox are available from Installation instructions and reviews for your Chevrolet custom fit vehicle wiring. Expert service, and great custom fit vehicle wiring prices. carries a complete line of CURT products. Order your Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector part number C94FR online at or call 1-800-940-8924 for expert service.
  • All Info
  • Reviews (55)
  • Q & A (0)
  • Photos
  • Why etrailer?

2023 Chevrolet Equinox - Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector

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

Quickly and easily install a 4-way trailer connector on your Chevrolet Equinox 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 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


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 Chevrolet Equinox Wiring Harness with 4 Pole Trailer Connector

Installation Details C94FR Installation instructions

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   (55 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.

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.


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


Fits perfectly IF your Equinox has the “capped” wiring harness behind the left side rear bumper. FYI:Watch the etrailer video to see if your vehicle has this connection point. Having said that, wiring was a breeze and worked perfectly. Sorry I don’t have a photo to share but my factory wiring was exactly like the wiring in the etrailer video.


Good product and easy tot follow instructions to install product


My hitch and wiring harness installed with ease! Can track shipping, great quality!

Working great
James - 09/20/2021


Highly recommend etrailer as a source of towing products.


Excellent Product fit perfect.


Works Great!


Very prompt and great customer service. Will order from them in the future . Will also recommend to friends


Simple to install works as advertised


Worked perfectly!

2018 ChevroletEquinox

The order and shipping were exactly what I ordered. The instructions that came with the hitch and wiring were very helpful. I tried to do as much as I could without a lift. Getting the bolts through the correct holes with the provided wires took quite a while. I had to take the hitch to a car repair place I use to get it installed. There is no way I could do it without a lift. The instructions said 40 minutes. It took the car replace place an hour and a half and that was with a lift. This is beyond the hour and a half I spent on the installation. All I need to do now is to hook the trailer up.


if you have the towing wire harness in your car , this is the way to go one plug and your done , better to put this in before you install the the trailer hitch


Great product easy to install and works as promised


Installed on a 2021 Chevy Equinox. Adapter fit perfectly onto the plug and was already at the back, center of the vehicle from the factory. Quick and easy install.

2020 ChevroletEquinox

Plugged into the factory connector and worked perfectly. I didn’t have the relays in the back fuse panel on my 2020 equinox (but it did have the connector under the bumper for the lighting) so the built-in relays on the harness are helpful.

2022 ChevroletEquinox

Good Product. Video was very helpful.


Easiest installation ever,it only took a few minutes . I put the hitch on last week which was also a breeze, very happy with my purchases, Highly recommend these products


works good and was easy to put in,

Still works Good and still easy to use
Steve - 11/09/2021

2020 ChevroletEquinox

Works as advertised, after a lot of looking and being told there was no aftermarket harness available for a 2020 Equinox was happy to find here.


A simple plug and play. You unplug the vehicles protective cap and plug in the supplied plug. It takes more time to wire tie the wires and relays in place. Well built design.

2020 ChevroletEquinox

The order was filled quickly. I haven't installed it yet but hopefully it will be easy as advertised.


Haven't installed yet but looks simple to install.


Fit perfectly and took about 15 minutes to install.


As described

Show More Reviews

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

  • 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...
  • Where Do the Trailer Wiring Harness Relays Install on a 2018 GMC Terrain
    For wiring harness # C94FR you may not need the relays if they are already present on your 2018 GMC Terrain. If the wiring harness works, then you can just hold on to them as spares. If it is not working, then they will need to be installed. Locate the fuse panel at the back of your Terrain. It is behind a little access plate on the driver's side. There are 3 relays for tow package wiring in this box. K1, K2, and K3. The relays will need to go in the K1 and K3 locations. The K2 spot is...
    view full answer...
  • 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...
  • 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...
  • Tips To Disconnect The Tow Plug Connector On A 2018 GMC Terrain
    First, clean the connector # C94FR the best you can. Then you can go ahead and push them together as hard as you can. That will release some of the tension on the little tab. Then it may be a little easier to push in the tab and pull apart. If this doesn't work, repeat the process but you can use a hard edge like a flat head screwdriver or something to help get the tab to release.
    view full answer...
  • Is There Separate Fuses On A 2020 Chevy Equinox For The Trailer Light Functions
    Yes, on most newer vehicles they do have separate fuses for the different light functions. On page 306 in your owners manual it shows what fuses are for what functions for your trailer lights. The fuse panel is located in the cargo area of the vehicle on the drivers side. It is most likely the fuse but if the fuse is not blown then the wiring harness may have malfunctioned which doesn't happen very often, but it could.
    view full answer...
  • Troubleshooting Driver Side Turn Signal On Trailer Not Working After Installing Curt C94FR
    It sounds like a fuse is either blown or missing from your 2019 Chevrolet Equinox which is causing the driver side turn signal on your trailer to not work with the Curt Connector # C94FR installed. The fuse in question is fuse F18 which is the driver side turn signal for the trailer wiring. This fuse is in the fuse compartment in the rear of your vehicle on the driver side panel.
    view full answer...
  • Troubleshooting No Power for Left Turn and Brake Lights for Trailer Connector on 2018 Chevy Equinox
    Since the issue you described is happening both with a trailer and with your magnetic tow lights I do think the culprit is a blown fuse or bad relay on the vehicle. I took a look at the online version of the owner's manual for your 2018 Chevy Equinox and there are a few different fuse panels so you want to make sure you are looking at the correct one. Inside the rear compartment fuse block, which is located behind the trim panel in the rear cargo area, there is a fuse in the F18 position...
    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...
  • Curt Trailer Wiring Harness Fit For 2022 Chevy Equinox With Factory Tow Package
    We do have the exact harness you need for your 2022 Chevy Equinox with the factory tow package: - Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector # C94FR I verified with the manufacturer that the # C94FR is the correct fit for your '22 Equinox.
    view full answer...
  • No Relays Found When Installing Curt Wiring for Factory Tow Package on 2019 GMC Terrain
    The Curt Vehicle Wiring Harness # C94FR that you referenced is supposed to be used if your 2019 GMC Terrain came with the factory tow package. If those fuse locations are empty, then it sounds like you don't have the factory tow package and you need the T-One Vehicle Wiring Harness # 118764 instead which tees in behind your tail lights and doesn't require any relays. If your Terrain is supposed to have the tow package, then you should have metal contacts where those relays install. Since...
    view full answer...
  • Which Trailer Wiring Harness is Correct for a 2018 Chevrolet Equinox LT
    If you do not have the factory tow package on your 2018 Chevrolet Equinox LT then the correct trailer wiring harness for you is the T-One Vehicle Wiring Harness part # 118750, not the Curt Wiring Harness part # C94FR. The Curt Vehicle Wiring Harness part # C94FR is only for model equipped with the factory tow package. There will still be a plug for the latter harness but if you do not have the factory tow package then the circuits may not all be ran to the power distribution center (PDC)...
    view full answer...
  • Replacement Wiring Harness for a 2022 Chevy Equinox
    I am sorry to hear about that. Yes, we do have a replacement wiring harness for your 2022 Chevrolet Equinox. It is the TCurt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector # C94FR. This custom-fit Curt connector plugs into your vehicle's factory tow package wiring harness, which is located behind your rear bumper, on the driver's side. I have linked an installation video. To keep that harness from falling off and dragging down the road again I recommend the Mounting...
    view full answer...
    Image 1 for
  • If There Is Tow Package Port On 2018 GMC Terrain Can You Use Trailer Wiring for Factory Tow Package
    In regards to a 2018 GMC Terrain, not all models with the tow package port will actually have the tow package wiring. In other words, the port may be present but the wires are not run from this to the fuse block therefore the port is inoperable even with the relays handy. The best way to tell is by calling the dealer but if there are actual contacts/terminals in the relay locations assume they are not already installed then you can use the factory tow package port on the rear. The Curt...
    view full answer...
  • Are Extra Relays or Fuses Needed to Use Curt Trailer Wiring Harness on 2020 GMC Terrain
    I can understand how the wording could be confusing on whether or not the Curt # C94FR (56429) will work on your 2020 GMC Terrain, but I can confirm that it will indeed work for you without needing to install any extra fuses or relays on the vehicle. The "with tow pacakge" selection on our site, refers to having the factory harness behind center of the rear bumper, like you mentioned having. According to my contact at Curt, this is present on all 2020 GMC Terrains, which is why they do...
    view full answer...
  • Which T-One Wiring Harness for a 2020 GMC Terrain
    Both Tekonsha T-One wiring harnesses will fit a 2020 GMC Terrain but it's based on whether or not you have the tow package on your vehicle as opposed to AWD vs FWD. With Factory Tow Package - # C94FR Without Factory Tow Package - # 118764 If you aren't sure if your Terrain has the tow package you can call your local GM dealer with your VIN and they can clarify this for you. I've also attached installation videos for both wiring harnesses on a 2020 Terrain for you to check out.
    view full answer...
    Image 1 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
  • Fit of Curt C94FR Trailer Wring Harness on 2019 GMC Terrain
    As confirmed by Curt, their # C94FR trailer wiring harness is a fit for 2018-present GMC Terrains equipped with the factory tow package. If your Terrain isn't equipped with the tow package, you'd instead need part # 118764. I've linked to install videos for both wiring harnesses.
    view full answer...
  • Comparing the T-One Vehicle Wiring Harnesses for a 2018 GMC Terrain
    There are two types of trailer wiring harnesses for a 2018 GMC Terrain, the Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connectorm # C94FR which is for models with the factory tow package or the T-One Vehicle Wiring Harness part # 118764 which is for models without the factory tow package. It sounds like you have the one for models with the factory tow package but cannot find the factory plug so if that is the case then you will indeed need the other harness. I have...
    view full answer...
    Image 1 for
  • Troubleshooting Harness That Works Only on LED Light Trailer but Not with Incandescent Light Trailer
    Ralph, It sounds like the Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector # C94FR is what you should be using for your 2019 GMC Terrain as it's designed for vehicles with a factory tow package. The # 118764, you mentioned, is designed for vehicles that do not have a factory tow package. LED lights draw only a fraction of the amperage when compared to incandescent lights, so what is very likely happening here is that you're dealing with a case of an insufficient...
    view full answer...
  • Trailer Wiring Harness For A 2019 Chevrolet Equinox
    To find out if your 2019 Chevrolet Equinox has a factory tow package or not you will need to look behind your rear bumper on the driver's side and see if there is a plug. If you have that plug you will need the Curt Wiring Harness # C94FR. If you do not have the factory tow package then you will need The T-One Vehicle Wiring Harness # 118750. This harness is also a plug and play and will plug into your vehicle's wiring harness, which is located behind the driver's-side and the passenger's-side...
    view full answer...
  • Recommended Trailer Wiring Harness for a 2020 GMC Terrain
    I have two trailer wiring harness options for a 2020 GMC Terrain, the T-One Vehicle Wiring Harness part # 118764 if you don't have the factory tow package or the Curt part # C94FR if you do. These options both contain a 4-way flat trailer connector which is the most common type and most likely what you need. If you don't already have a trailer hitch picked out, the Curt Trailer Hitch Receiver part # C77FR is a great option.
    view full answer...
  • Correct Trailer Wiring Harness for 2020 Chevy Equinox
    If your 2020 Chevy Equinox is equipped with the factory tow package, the correct Curt harness is the T-Connector # C94FR. If you don't have the tow package (there isn't a factory connector already present at the bumper) you will instead want the Tekonsha T-One Harness # 118759, which plugs in-line behind the tail lights. Both options will provide you with a 4-Way connector to power a trailer's basic signal lights. If you still need a hitch I highly recommend the Curt # C77FR (as long...
    view full answer...
  • Easier Install For 2023 Chevy Equinox Between Curt & Draw-Tite Trailer Hitches
    The easier install between the Curt and Draw-Tite trailer hitch receivers for your 2023 Chevy Equinox is the Draw-Tite hitch, which is the following part number: - Draw-Tite Max-Frame Trailer Hitch Receiver # 76419 The reason why is when installing the Curt # C77FR hitch you have to enlarge the holes in the frame rails for the mounting hardware to fit, something that does not have to be done with the Draw-Tite hitch. With the easier install and the hitches otherwise having the same...
    view full answer...

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