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FITS 2020 Jeep Grand Cherokee
Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
CURT

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

Part Number: C62VR
$66.02
Retail:$106.95
You Save: 38%
Custom Fit Vehicle Wiring
Confirmed to Fit
2020 Jeep Grand Cherokee

without factory tow package

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Call etrailer.com at 1-800-940-8924 for expert service. We are your Jeep custom fit vehicle wiring experts, and offer a great price. etrailer.com carries a complete line of CURT products for your Jeep Grand Cherokee 2020. Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector part C62VR from CURT can be ordered online at etrailer.com. Complete custom fit vehicle wiring installation instructions and technical support.
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2020 Jeep Grand Cherokee - Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector

  • 4 Flat
  • Trailer Hitch Wiring
  • Converter
  • CURT

Quickly and easily install a 4-way trailer connector on your Jeep Grand Cherokee with this custom harness. T-connector plugs directly into existing wiring. Powered converter reduces strain on wiring system and is made using SMT to ensure superior performance.


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
    • Locate connection points behind tail lights
    • Plug in T-connector
    • Run hot lead to car battery
  • Includes a tail light converter to ensure that your vehicle's wiring matches that of your trailer
    • Powered module connects directly to battery to avoid overloading vehicle's electrical system
  • Constructed using surface-mount technology (SMT) for consistent, reliable performance
    • Maximizes trailer light yield and intensity while producing minimal heat
    • Ensures superior operation in rough road conditions
  • Comes with dust cap for 4-way flat connector


Specs:

  • Maximum amperage:
    • Stop/turn lights: 3 amps per circuit
    • Tail lights: 6 amps per circuit
  • Limited 1-year warranty


Installation

This custom-fit T-connector plugs into your vehicle's wiring harness, which is located behind the driver's-side and passenger's-side tail lights. You will have to remove the tail light assemblies to access this harness. Once you've plugged in the T-connector, run the hot lead up to your car battery. Connect the lead to the included fuse holder, and then connect the fuse holder to the positive terminal on your battery.


Once installation is complete, the 4-way connector will be stowed in an out-of-the-way location within your trunk.


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.


Powered Tail Light Converter with Surface-Mount Technology

A tail light converter is built into this T-connector. This converter is a circuit-protected, battery-powered unit that bypasses the electrical routes that are used by a basic wiring harness. As a result, there is virtually no draw on your tail light circuits.


Because most trailers run on a two-wire system - wherein the brake and turn signals are carried on one wire - the separate brake and turn signals from your vehicle's three-wire system need to be combined so they are compatible with the wiring system of the trailer. This converter combines the brake and turn signal functions of your automobile so that they run on one wire to properly activate your trailer's tail lights. Note: This will not affect how the tail lights on your vehicle operate.


Curt builds each tail light converter using surface-mount technology (SMT). This method of construction involves soldering electronic components directly to the surface of a printed circuit board. SMT eliminates the need for leads, which are used in older through-hole technology. The result is a circuit board that is smaller yet provides more routing area and that offers superior performance, reliability and durability.


Curt SMT Circuit Boards

Circuit boards constructed using SMT have been shown to perform better under rough conditions with excessive vibration than those made using the through-hole method. And where would vibration be more likely to occur than in towing applications? Curt converters also produce less heat, leading to increased durability and longer life. In addition, lower levels of resistance ensure better performance, especially for parts that operate at higher frequencies.


Each Curt circuit board is made using high-quality components that are pieced together in the most technologically savvy fashion, leading to greater predictability and reliability in functioning.



56426 CURT T-Connector Jeep Grand Cherokee Wiring Harness with 4 Pole Trailer Connector

Installation Details C62VR Installation instructions

Customer Satisfaction Score:


Customer Reviews

Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector - C62VR

Average Customer Rating:  4.7 out of 5 stars   (227 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. Powered converter reduces strain on wiring system and is made using SMT to ensure superior performance.

by:

Once you have the light connections together, the rest is easy and fast. Harness is well built and instructions are easy to follow.

Timothy profile picture

Timothy

11/5/2024

GREAT! Once you get rear lights hooked up, easy routing up to front for battery hookup.



by:

High quality wiring kit. Has held up great after a year's use. Video very helpful with installation.

Steve profile picture

Steve

10/21/2024

Top quality products as always. Still works great!!



by:
2021 JeepGrand Cherokee

Easy peasy!!! The video you posted for the install on my 21 Jeep GC was spot on!!! I have a hitch on my older Jeep and was excited to find this kit for my newer Jeep! Adding the hitch tomorrow when it arrives!! Installed on the day of delivery no problem!! Thank you for this easy solution!



by:
JeepGrand Cherokee

It worked on my 2020 Grand Cherokee, but I really could have used a couple more inches on the wires to the left taillight. I mounted it as shown in the video and then couldn't reinstall the light. I was able to move it and it worked out. I can attest that the adhesive pad holds well! I also had to trim some extra plastic off one of the plugs.



by:

Installation was exactly as described inn the videos... Doesn't mean it was easy. WHY don't I have a LIFT???

Seriously, the lights work and do what they need to. eTrailer was amazingly fast and efficient as always. This is the third or fourth item I have ordered from them and everyone is the perfect fit for the application.



by:

It never showed up even after the 2nd order! Luckily u-haul had it because i needed it desperately by that day. etrailer never sent my 1st order and my second order didn’t have the harness. Truly disappointing, u-haul now will always have my business, they are everywhere and they have it IN STOCK!!



by:
2022 Jeep Grand Cherokee WK - old body

Great products and great videos. The task intimidated me until I watched the videos and saw how simple the job was. The 30lb hitch was a bit of a challenge to this eighty-something year old, laying on the ground and working over my head, but it got done -- simple but physically challenging. The wiring was super simple but, again, the video showing how to use fish-tape to snake the harness through tight quarters was a life saver. Very pleased with the quality of the products.



by:
2020JeepGrand Cherokee

I really like Curt products and would usually give it a 4 or 5 star. However, the workmanship on this harness caused me problems. After attaching the harness and I tested the wiring, the driver’s side signal and brake lights would not work. After a bit of troubleshooting, I was able to determine that one of the kit’s wire splices (the yellow wire) was over-crimped and the wire was actually cut. The only thing holding it together was the insulation on the wire and the shrink tube insulation over the splice. I re-crimped the wire and it works fine. Not everyone would have the experience or tools to easily troubleshoot this one. It took me about an extra 20 to 30 minutes to diagnose and then figure out how to fix it. Also, thank goodness Curt has a Youtube video for installation. The included instructions were not helpful. They have even moved the ground wire to the signal light housing end of the harness. The included wiring diagram shows it coming from the black converter box.



by:

The plug and play wiring is ideal. The hardest part is running a powered wire from the battery, but that's what gives lights full brightness.



by:

2021 Jeep GC 3.6 no factory tow package, this was an excellent option to add. Not being the 5.7 the 4 pole connector is perfect. Hardest thing is running the wires if you’re on your back on the garage floor. Lift would make this a 2 star difficulty but since I was on the floor it was a 3.5 out of 5 for difficulty. Grease isn’t needed if you use the butt shrink connectors like in the video, I also added the shrink wire sleeves over the connector (without a doubt it is weather proof doing this). Plugged in the tester and all worked as advertised. Highly recommend if you want to save money, my whole setup ran me under $xxx, Jeep dealer wanted close to $xK for hitch/7 pole/labor. I recommend to everyone if you’re towing a trailer with lights and no brake setup.



by:

The kit is good. Like another reviewer here, my harness had a loose connection that was only discovered post install, so required some trouble shooting and fixing of the loom itself. If not for that would be 5 stars.



by:

We ordered the trailer receiver hitch and electric wiring harness for the trailer, everything was easy to install with the video support. Excellent service and components, definitely will order from etrailer again

Michael profile picture

Michael

9/8/2023

Still working just like the day it was installed

MikeL profile picture
Etrailer Expert

Mike L.

11/1/2023

@Michael We're glad to hear that, thanks!


by:
2021 JeepGrand Cherokee

Product arrived on time and packaged nicely. I have not yet installed but quality of product looks good and installation video was very good and it seems to be a fairly easy install.



by:
2021 JeepGrand Cherokee

Just because of the vehicle it’s a little bit of a pain but the directions were spot on and harness was good quality. Would recommend.



by:
2017 JeepGrand Cherokee

Perfect fit, easy install, works great. Pulled a u-haul trailer about 3000 mi on freeways, in cities, on small roads and on gravel roads to campsites - worked perfectly.



by:

The product is just what I needed and works great. The best part, though, was the installation video. Spot on - just had my phone out and played it as I installed it. Exceptional quality without a minor step skipped. Etrailer has my loyalty because of the things like that.

Brad profile picture

Brad

5/16/2023

Not great - just after being installed for a year and used monthly I found the connector and cover melted and the ground wire fried. Curt suspects some kind of short and told me it’s likely somewhere along the route from the battery fuse was broken. Not a warranty issue so I’m out $ for a new one and all the time spent running the wires. I followed the e-trailer video step by step as my original review shows. Maybe this isn’t a product issue but it’s still frustrating.



by:

The part number is different and the year model listed on the package is not correct. But I'm assured it is the right part....I hope so

Brooke M. profile picture
Etrailer Expert

Brooke M.

4/2/2024

I saw this comment and wanted to double check the fitment for you. I looked on our fitguide and I also checked the the Curt website, and it says it is a match for your '21 Jeep Grand Cherokee.



by:

Way to install. Plus the installation video made the job that much easier!! The customer service was professional and prompt. I highly recommend etrailers.com for all your trailer needs and accessories



by:

Worked good. Didn't think it did at first but ended up being the ground on the trailer lights!



by:

It's great



by:

Easy and simple to put on



by:
2019 JeepGrand Cherokee

Fit great, easy to install, easy to follow instructions



by:

Great product



by:
2020JeepGrand Cherokee

Good product, and video installation a great help, tough to route without a lift. I am a senior and not as limber.



by:
2021 JeepGrand Cherokee

Quality product, which I will buy again in the future.


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227
Show More Reviews

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

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    We can get your 2019 Jeep Grand Cherokee set up with the Hidden Hitch and 4-way trailer wiring. Just keep in mind the correct 4-way will depend on if your Grand Cherokee has the factory tow package or not; I'll go ahead and list out what you need below: - Hidden Hitch by Draw-Tite Trailer Hitch Receiver # DT26GR - WITHOUT Factory Tow Package: Curt T-Connector Vehicle Wiring Harness # C62VR OR - WITH Factory Tow Package: Curt T-Connector Vehicle Wiring Harness for Factory Tow Package # C55384
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  • Curt T-Connector Wiring Harness Taillight Connectors On a 2021 Jeep Grand Cherokee
    The Curt T-Connector Vehicle Wiring Harness # C62VR will plug in line of the factory wiring harness on your 2021 Jeep Grand Cherokee. I have included a picture of the drivers side connections. The female connector from the Cherokee will plug into the male connector on the Curt wiring harness. The female connector of the harness will then plug into the male connection on the taillight. You will not have any connections unhooked. I have linked an installation video performed on a 2019 Grand...
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  • Can the Converter Box Be Located Outside My 2019 Jeep Grand Cherokee?
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    Hello Eric, thanks for reaching out. The 2018 Jeep Grand Cherokee Limited without the factory tow package will use the Curt T-Connector # C62VR. This will plug in behind the taillights on the driver and passenger side and it provides a 4-flat trailer connector. I have provided a link to our install video for you below. Fast forward to about the 3:00 mark and you can see Ryan remove the taillight housing revealing the plug in location for the T-Connector.
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  • Trailer Hitch, Wiring, & Brake Controller For 2019 Jeep Grand Cherokee Limited
    Hey Logan, I can definitely help you out here and we do indeed have a hitch for your Jeep Grand Cherokee Limited which fits through the OEM fascia panel on your Jeep instead of being under the bumper. What you'd need for that is the following: - Draw-Tite Max-Frame Trailer Hitch Receiver # DT38MR This is a Class IV hitch with a 7,500 lb towing capacity and even has a tab that allows you to mount the bracket for the trailer wiring. Speaking of that, we do have the wiring that will allow...
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  • Recommended Wiring Harness for 2021 Jeep Grand Cherokee Without Factory Tow Package.
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  • 4 Pole Trailer Wiring Harness Recommended for 2020 Jeep Grand Cherokee Laredo
    The Curt # C62VR taillight converter/4 pole trailer wiring harness you'd looked at would work perfectly for you. The harness would install as shown in the linked installation video, and you'd need to run one wire up to the battery, which is also explained in the video. If you'd prefer an actual mounting bracket for the trailer connector, instead of using the trailer connector's dust cover to attach it to the safety chain loop as shown in the video, you can assemble a bracket using a no-drill...
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  • Can The Curt C62VR Wiring Harness Be Used On A 2018 Jeep Grand Cherokee With Factory Tow Package
    Though it is perfectly fine to use the Curt # C62VR even if your 2018 Jeep Grand Cherokee has the factory towing package, I don't necessarily recommend it. Reason being, if your vehicle was set up with that package, it will have wires run that are specific to it. These tie into the vehicle's computers for diagnostics and other technical what have yous, but they are there to make life easier. Something like the Tekonsha # 118384 (whos harnesses I prefer due to them lasting longer) will plug...
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  • Which is Better Trailer Wiring Harness for 2017 Jeep Grand Cherokee Tekonsha or Curt
    The Tekonsha harness part # 118727 is the better option for your 2017 Jeep Grand Cherokee over the Curt # C62VR. The Tekonsha has a higher amperage rating so it will be more resistant to damage from an accidental short and also has a reputation for being more reliable as well. I attached an install video for more info on the Tekonsha as well.
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  • Trailer Running Lights Stay on When 2021 Grand Cherokee is Off With Curt C62VR
    There are a host of potential problems if the running lights on your trailer stay on after installing the Curt # C62VR, so troubleshooting them is going to be a process of elimination. The first thing to do would be double-check the ground connections at the lights. Make sure the ground area is clean and free of corrosion and paint to the point that bare metal is visible. Once you have confirmed that the ground connections are solid, you can check the functions at the 4-way plug to ensure...
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Info for this part was:

Employee Mike L
Expert Research:
Mike L
Employee Jameson C
Expert Research:
Jameson C
Employee Lindsey S
Edited by:
Lindsey S
Employee Jeff D
Installed by:
Jeff D
Employee Joshua S
Video Edited:
Joshua S
Employee Chris R
Video Edited:
Chris R
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Video Edited:
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Employee Dustin K
Video by:
Dustin K
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Video by:
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Employee Rick G
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Employee Wilson B
Updated by:
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Employee Robert C
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Robert C
Employee David F
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Employee Jacob H
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Employee Ryan G
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Ryan G
Employee Bradley B
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