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  1. Custom Fit Vehicle Wiring
  2. CURT
  3. Custom Fit
  4. Trailer Hitch Wiring
  5. 7 Round - Blade
  6. No Converter
Curt T-Connector Vehicle Wiring Harness for Factory Tow Package - 7-Way Trailer Connector

Curt T-Connector Vehicle Wiring Harness for Factory Tow Package - 7-Way Trailer Connector

Item # C56326
Retail:$92.81
Our Price: $54.54
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Custom Fit Vehicle Wiring

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Quickly and easily install a 7-way, RV-style trailer connector on your vehicle with this custom harness. T-connector plugs directly into OEM tow package wiring harness - no cutting, splicing or tapping required. 1-800-940-8924 to order CURT custom fit vehicle wiring part number C56326 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 for Factory Tow Package - 7-Way Trailer Connector. Custom Fit Vehicle Wiring reviews from real customers.
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  • Reviews (19)
  • Q & A (0)
  • Photos

CURT Custom Fit Vehicle Wiring - C56326

  • Custom Fit
  • Trailer Hitch Wiring
  • 7 Round - Blade
  • No Converter
  • CURT

Quickly and easily install a 7-way, RV-style trailer connector on your vehicle with this custom harness. T-connector plugs directly into OEM tow package wiring harness - no cutting, splicing or tapping required.


Features:

  • Provides a 7-way, RV-style trailer connector at the back of your vehicle to power your trailer's signal lights
    • Designed for use with a factory tow package
    • Compatible with 4-pole, 5-pole, and 6-pole (sold separately)
  • Connects quickly and easily - no cutting or splicing of wires
    • Locate connection point behind center of rear bumper
    • Plug in T-connector
  • Comes with protective cover for 7-way connector


Specs:

  • Maximum amperage:
    • Stop/turn lights: 10 amps per circuit
    • Tail lights: 10 amps per circuit
    • Backup/reverse lights: 10 amps per circuit
    • Power circuit: 30 amps per circuit
    • Trailer brakes: 20 amps per circuit
  • 1-Year limited warranty


Installation

This custom-fit T-connector plugs into your vehicle's wiring harness, which is located behind the center of your rear bumper.


Once installation is complete, the 7-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 7-way connector itself - to help prevent corrosion.



56326 Curt T-Connector Vehicle Wiring Harness with 7 Pole Trailer Connector

Installation Details C56326 Installation instructions

This Product Fits The Following Vehicles



California residents: click here


Customer Satisfaction Score:


Customer Reviews

Curt T-Connector Vehicle Wiring Harness for Factory Tow Package - 7-Way Trailer Connector - C56326

Average Customer Rating:  4.7 out of 5 stars   (19 Customer Reviews)

Quickly and easily install a 7-way, RV-style trailer connector on your vehicle with this custom harness. T-connector plugs directly into OEM tow package wiring harness - no cutting, splicing or tapping required.

by:
Chevrolet Blazer

Easily installed on my 2021 Chevy Blazer RS. Hooked perfectly into the wiring harness of the car and all lights and electric braking functions on my my trailer work perfectly.



by:

Wonderful company to deal with and the things you order are high quality and shipped out promptly!!



by:
2019 GMC Acadia

Terrific time from order placed till order received.
Great job.



by:

Service and delivery were great. I had asked a question regarding fitment on my vehicle and the folks at eTrailer answered my question quickly. I've since ordered tires and wheels with similar results. I'll continue to use eTrailer in the future.



by:
2017 Cadillac XT5

Plugged right into the existing wiring. Wires were plenty long to get to plug mounting point. Have not yet checked if it is wired correctly. One minor manufacture problem. When Curt put the cable into their package they folded it up so tight that it broke the outer wire protector in several places. (At every fold point.) I had to black tape the entire protector to keep the pieces together. Not a big problem but a simple problem to fix if the manufacturer rolled up the cable instead of folding it up.



by:
2017 Cadillac XT5

Perfect fit for my XT5, just plain plug and play technology.
Thanks to Anna D for matching this wiring harness up.



by:

I’ve ordered several items and always had excellent experience. Right parts in a timely manner.



by:
2022 GMC Acadia

Very pleased with your time frame in getting the equipment I ordered to me. Items were exactly what I ordered. Thank you.



by:
2019 Cadillac XT5

Excellent hardness quick and easy to install. Would recommend this product.

Thanks
Mark



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fit perfect



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Fits perfect



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2017 Cadillac XT5



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2019 GMC Acadia


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

  • Hitch Receiver and Wiring Harness for a 2022 GMC Acadia AT4
    Yes, we do have a receiver hitch for your 2022 GMC Acadia AT4. It is the Draw-Tite Max-Frame Trailer Hitch Receiver item # 76023. This custom fit hitch bolts directly to your Acadia's frame with included hardware. It requires no drilling or welding to install. I have linked an installation video. If you are looking for a wiring harness I recommend the Curt T-Connector Vehicle Wiring Harness for Factory Tow Package - 7-Way Trailer Connector item # C56326. The T-connector plugs directly...
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  • Comparing the Curt and Draw-Tite Trailer Hitches for a 2019 Chevrolet Blazer
    The Draw-Tite Class III Max Frame Receiver Hitch part # 76023 and the Curt Class III Receiver Hitch part # C13418 are both excellent options for a 2019 Chevrolet Blazer. I recommend going with the Curt Class III Receiver Hitch because it will be much easier to install than the Draw-Tite Class III Max Frame Receiver Hitch. The Draw-Tite Class III Max Frame Receiver Hitch requires that you remove the rear bumper fascia whereas the Curt Class III Receiver Hitch just requires that you lower...
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  • Best Trailer Hitch Receiver and Vehicle Wiring Harness For a 2024 Cadillac XT5
    I recommend our etrailer Trailer Hitch Receiver # e62AR as the best option for your 2024 Cadillac XT5. Our receiver will fit behind the removable factory cutout in your rear fascia. For the wiring we have a 4-Way # C56325 or 7-Way # C56326 connector. If in doubt it is best to go with the 7-way as you will be able to use an Adapter # PK12716 to go down to a 4-way connection. You will need a Mounting Bracket # C67UR to secure the end of the 7-way.
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  • What is the Best Hitch for a 2023 Chevy Blazer?
    The best hitch for a 2023 Chevy Blazer is the Draw-Tite item # 76023. This hitch is custom fit and bolts to your Blazer 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 Draw-Tite Hitch item # 76023 because it installs behind your rear bumper cover and can be completely hidden when you are not towing. I have linked an installation video below so you can see how to get this hitch...
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  • Is a Converter Needed for the Curt Wiring Harness On a 2017 GMC Acadia
    The Curt T-Connector Vehicle Wiring Harness part # C56326 is a fit for a 2017 GMC Acadia and there won't be any additional parts required such as a converter. The reason for this is because the Acadia's all have the factory tow package so the converters are already built-in and all you'll need to activate the trailer lights is the correct pigtail such as the on above. Please note, you will however need the Mounting Bracket and Installation Hardware part # PK12711U.
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  • Parts Needed For Towing a Travel Trailer With a 2023 Cadillac XT6
    I recommend using the Curt Trailer Hitch Receiver # C82WR for your 2023 Cadillac XT6. . For the electrical you will need the Curt T-Connector Vehicle Wiring Harness # C56326 to add a 7-way to your XT6. The Mounting Bracket # C67UR will allow you to secure the 7-way to the welded tab on the receiver. Then you will be able to use the Curt Echo Wireless Trailer Brake Controller # C51180 to control the electric trailer brakes on your travel trailer.
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  • Trailer Wiring for 2023 Chevy Blazer without Factory Tow Package
    For your 2023 Chevy Blazer if you need a 4-way trailer wiring harness you would need the part # C56325 or if you need a 7-way you would want the part # C56326.
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  • If OEM Brake Controller Wiring was Bypassed for 2020 Cadillac XT5 Can it be Left Unconnected
    If you ran the blue wire from the Curt # C51170 to the blue wire of the 7-way kit part # C56326 you would not need to run anything to the brake controller wiring you mentioned as it would be effectively bypassed.
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  • Will the Curt Trailer Hitch Receiver C13418 Fit a 2020 Chevrolet Blazer RS
    The Curt Trailer Hitch Receiver part # C13418 is indeed a confirmed fit for a 2020 Chevrolet Blazer RS. In fact, I installed this hitch personally on a 2019 Chevrolet Blazer RS and there were no changes from the 2019 to 2020 model year so I know it works. I also confirmed this with Curt as well just as a precaution. If you will be towing then you will also need a trailer wiring harness, the Curt T-Connector Vehicle Wiring Harness part # C56325 if you need a 4-way or part # C56326 if you...
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  • Recommended Hitch for a 2024 Chevrolet Blazer?
    Yes, we do! To add a hitch to your 2024 Chevrolet Blazer Premier, you will want the Draw-Tite item # 76023. This hitch fits both the Premier and standard model Blazers. It is custom fit and bolts to your Chevy with included hardware. This 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 the Draw-Tite item # 76023 because of the way it installs behind your rear bumper. This mounting method leaves only the 2"...
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  • Complete Towing Setup for Towing a Sea Ray Boat w/ a 2019 GMC Acadia SLT
    Congrats on the new vehicle. To tow your Sea Ray Boat with your 2019 GMC Acadia SLT you will need a hitch receiver, wiring harness with a 7-way connector, a brake controller, and a ball mount with a 2" ball. Let's start out with your hitch. I recommend the Draw-Tite Max-Frame Trailer Hitch Receiver item # 76023. This is a custom fit hitch that bolts directly onto your Acadia with included hardware. This is a Class III hitch with a maximum gross trailer weight of 4,500 lbs and a tongue...
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    Image 1 for Image 2 for
  • Recommended Hitch for a 2024 Cadillac XT6 that Installs Behind the Rear Bumper Cover
    Congrats on the new SUV! To install a hitch that can be concealed by the rear bumper cover on your 2024 Cadillac XT6, I recommend the Curt item # C82WR. 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 have linked an installation video below to help you get this hitch installed. If you are planning on towing you will also need a wiring harness item # C56325 for a 4-Way or item # C56326 for a 7-Way and a ball mount...
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  • Karavan 2600 lb Single Axle Boat Trailer Electric Brakes
    To add electric brakes to your Karavan US-2200-74-ST boat trailer, where Karavan has specified L44649 as the outside bearing and L68149 as the inside bearing, you will need the following parts. You can use the etrailer # AKEBRK-35-SA Electric Brake Kit including left and right assemblies. Add nuts and lock washers with part # BRKH10B. These brakes are self-adjusting and rated for use with axle weights up to 3500 pounds. There are lesser priced assemblies that are not self-adjusting. For...
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  • Best Trailer Hitch for a 2019 Chevy Blazer All Models Including RS
    The best trailer hitch for a 2019 Chevrolet Blazer (All Models Including RS) is the Curt Trailer Hitch Receiver part # C13418. I place this over the Draw-Tite Max-Frame Trailer Hitch Receiver part # 76023 because it will be much easier to install. The Draw-Tite hitch requires removal of the entire rear bumper fascia which will take upwards of two hours whereas Curt hitch really just requires you to lower the exhaust a bit which will only take around forty minutes or so all said and done....
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  • Trailer Hitch Receiver For 2023 Cadillac XT6
    There is indeed; I verified for you the correct trailer hitch receiver fit for your 2023 Cadillac XT6 is the following: - Curt Trailer Hitch Receiver # C82WR To add a 4-way use the Curt T-Connector Vehicle Wiring Harness for Factory Tow Package - 4-Pole Flat Trailer Connector # C56325 or for a 7-way part # C56326.
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  • What is the Best Hitch for a 2023 Chevy Blazer?
    The best hitch for a 2023 Chevy Blazer is the etrailer item # e36YR. This hitch is custom fit and bolts to your Chevy with included hardware. I really like the etrailer hitch because it installs behind your rear bumper cover and can be completely hidden when you are not towing. This is a class III hitch with a 2" receiver. It has a 5,000 lbs towing capacity, and a 750 lbs maximum tongue weight. I have attached a couple of pictures below along with an installation video so you can see...
    view full answer...
    Image 1 for Image 2 for
  • Recommended Hitch for a 2024 Chevy Blazer
    To add a hitch to your 2024 Chevy Blazer, I recommend the Draw-Tite item # 76023. This hitch is custom fit and bolts to your Chevy with included hardware. It fits both the Premier and standard models. I really like the Draw-Tite hitch item # 76023 because it installs behind your rear bumper cover and can be completely hidden when you are not towing. 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. If you are planning...
    view full answer...
    Image 1 for Image 2 for
  • Recommended 7-Way Wiring Harness for 2021 Chevrolet Blazer RS
    In order to get a 7-way connection on your vehicle you should be able to use the factory connector you are talking about which has the connections for your current 4-way and also a 7-way. I recommend the # 118276 Tekonsha T-One Vehicle Wiring Harness. This custom wiring harness will plug into the OEM wiring harness where your existing 4-way is plugged in right now. No additional modification should be needed for the 7-way connection to work properly. I recommend the Tekonsha over other...
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  • Does 7-Way Wiring Harness Fit 2020 GMC Acadia Without Factory Tow Package
    The Curt T-Connector Vehicle Wiring Harness for Factory Tow Package - 7-Way Trailer Connector # C56326 will just plug into the back of your 2020 GMC Acadia and give you a working 7-way even though you do not have the factory tow package. There is not going to be any need to run any wires or do anything other than plug the connector in. I have added a link to the installation instructions as well as a link to a video install for you to check out of the Curt T-Connector Vehicle Wiring...
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  • Recommended Trailer Hitch Receiver and Wiring Harness For a 2024 Chevy Blazer RS
    I recommend our etrailer Trailer Hitch Receiver # e36YR for your 2024 Chevrolet Blazer RS. I prefer our receiver as the matte black finish provides a clean, factory appearance. This will also hide behind the removable rear fascia cover when not needed. The Curt T-Connector Vehicle Wiring Harness # C56326 will connect to the factory wiring and give you a 7-way connector. This is a connector most commonly found on larger trailers but you can use an Adapter # PK12716 for smaller trailers...
    view full answer...
  • Best Trailer Hitch Receiver and Vehicle Wiring Harness For a 2024 Chevrolet Blazer RS
    I recommend our etrailer Trailer Hitch Receiver # e36YR as the best option for your 2024 Chevrolet Blazer RS. This has a simple bolt on design which does not require removal of the rear bumper structure like other manufacturers. The matte black finish provides for a clean factory appearance. Be sure to install the Curt 7-Way # C56326 when you install the receiver. This will allow you to connect to trailers with a 7-way or 4-Way by using an Adapter # PK12716. You will need a Mounting Bracket...
    view full answer...
  • Does the etrailer Hitch Install Behind the Bumper Cover on a 2024 Chevrolet Blazer?
    Yes, it does. The etrailer Hitch item # e36YR installs behind your rear bumper and can be completely concealed when you are not using it by the removable cover. This hitch has been confirmed to fit the 2024 Chevrolet Blazer. It is a class III hitch with a 2" receiver that has a 5,000 lbs towing capacity and a 750 lbs maximum tongue weight. If you are planning on towing you will also need a wiring harness item # C56325 for a 4-Way or item # C56326 for a 7-Way and a ball mount kit item # C45534.
    view full answer...
  • Recommended Hitch for a 2024 Chevrolet Blazer Premier?
    Yes, we do! To add a hitch to your 2024 Chevrolet Blazer Premier, I recommend the Draw-Tite item # 76023. It fits both the Premier and standard models of the 2024 Blazer. This hitch is custom fit and bolts to your Blazer with included hardware. The Draw-Tite item # 76023 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 this hitch because it installs behind your rear bumper cover and can be completely hidden...
    view full answer...
  • Will Hopkins 7-Way/4-Pole Vehicle Connector HM40975 Fit Curt Wiring Harness C56326
    Curt T-Connector Vehicle Wiring Harness # C56326 consists of a harness with a round U.S. Car connector on the end that connects to the included 7-way socket. Since this is a standardized connector, yes, you can use this Curt harness with the Hopkins combination 7-way/4-pole socket item # HM40975 so that you have both formats of trailer connector active on your Acadia.
    view full answer...

Do you have a question about this Custom Fit Vehicle Wiring?


Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Jeff D
Installed by:
Jeff D
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
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Chris R
Employee Chelsea B
Written by:
Chelsea B
Employee Wilson B
Updated by:
Wilson B
Employee Kristina F
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Employee Isabelle B
Updated by:
Isabelle B
Employee Jonathan Y
Video by:
Jonathan Y
Employee John S
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Employee Thomas T
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Employee Robert C
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Robert C
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Employee Jacob H
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