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

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Custom Fit Vehicle Wiring

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Curt Custom Fit Vehicle Wiring - C56326
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In Use/Installed


  • Custom Fit
  • Trailer Hitch Wiring
  • 7 Blade
  • Curt
  • No Converter
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. Call 800-298-8924 to order Curt custom fit vehicle wiring part number C56326 or order online at etrailer.com. Free expert support on all Curt products. Guaranteed Lowest Price 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.


  • All Info
  • Reviews (2)
  • Q & A (1)
  • Videos (2)
  • Photos
  • Why etrailer?

Curt Custom Fit Vehicle Wiring - C56326

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



C56326 Installation InstructionsInstallation Details C56326 Installation instructions

This Product Fits The Following Vehicles

2017 - 2019 GMC Acadia

2019 - 2019 Chevrolet Blazer

2017 - 2019 Cadillac XT5



California residents: click here


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


Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Installation of a Trailer Wiring on a 2017 Gmc Acadia C56326

Speaker 1: Today on our 2017 GMC Acadia, we're gonna be installing Curt's 7-Way Trailer Connector Vehicle Wiring Harness, Part Number: C56326. This 7-pole connector wiring harness is gonna give you all of your necessary lighting, which includes your left turn, right turn, tail lamps, and brake lamps. It's also gonna give you a charge line to go back to your trailer to charge it's batteries if it has batteries.It's also wired for a brake controller. So, if you install a brake controller in your vehicle, you'll have that back here at your 7-pole connector. The 7-pole connector has a spring loaded door. Inside the door, you'll find a seal.

This rubber seal is gonna keep out any dirt, debris, and moisture. So, this way it automatically keeps itself latched shut when you're not using it, keeping out that dirt and debris for a long lasting connection, and when you're ready to use it, you simply flip it up, plug in, and you're ready to go.This wiring harness is gonna plug directly into your vehicle's factory connectors. Now that we've gone over some of the features, let's show you how to get it installed. The best time to install your vehicle wiring harness is during your hitch installation. That way you're already gonna have components removed to make it easier to get to it.

We'll show you, as well, afterwards, how to access it without removing the stuff for your hitch.You'll find your vehicle wiring harness located here behind your fascia, and there's another connector here that you'll need to complete your 7-pole connection. Now, you'll notice in both of these, there's a dummy plug. So, we'll need to remove those in order to plug in our wiring. For the larger connector, simply push in on the tab and pull out the dummy plug and set that aside. For your smaller connector, you wanna push the locking tab over, press in on the release tab, and pull it out.We'll plug our new vehicle wiring harness in.

I've routed it behind our bumper beam here. Plug each end into our factory wiring, make sure it clicks into place, and now push our locking tab back over. We'll now mount our 7-way connector. Now you will need to get a bracket in order to mount this. We're using one here from Pollak that you can pick up here at etrailer.com.

We've got our attached to our hitch. The bracket does come with some self tapping screws, so you can mount it anywhere you like.We'll slide our 7-way connector in there. We use the screws that come with our bracket, and slide those through, and place a nut on the back side. We'll repeat this for the three remaining holes, and we'll tighten them down with a flat bladed screwdriver. Then simply plug in the 7-pole connector end from your harness into your connector. We can zip tie up our wiring, and we're ready to hit the road.Now that everything's plugged up, this is a great time to test it before you reinstall your fascia. You wanna make sure that you have your left turn, right turn, tail lamps, and brake lamps. You'll notice on the top right that we're getting out 12 volt power supply back there on our charge line. Now if you've already had your hitch installed and you're adding your wiring later, don't worry. You don't need to remove your fascia. You can access it from underneath by reaching up right here, and now you can reach both of your connectors right from underneath the vehicle without having to remove the fascia.That completes our installation of Curt's Key Connector 7-Way Trailer Connector Vehicle Wiring Harness on our 2017 GMC Acadia.


Customer Reviews

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

Average Customer Rating:  4.5 out of 5 stars   (2 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.

- C56326
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. 541255



- C56326
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. 493287


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Info for this part was:

Edited by:
Lindsey S
Installed by:
Jeff D
Video Edited:
Dustin K
Written by:
Chelsea B
Photos by:
Stacy F
Video by:
Jonathan Y
Test Fit:
David F
Updated by:
Kristina F
Updated by:
Isabelle B

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