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Curt Dual Connection Socket w/ Bracket - 7-Way RV Style and 4-Way Flat - Vehicle End
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CURT

Curt Dual Connection Socket w/ Bracket - 7-Way RV Style and 4-Way Flat - Vehicle End

Part Number: C36GJ
47 Reviews | 15 Questions
In Stock
$62.29
 Custom Fit Vehicle Wiring

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curt custom fit vehicle wiring trailer hitch
curt custom fit vehicle wiring trailer hitch dual connection socket w/ bracket - 7-way rv style and 4-way flat end
curt custom fit vehicle wiring end connector 4 flat 7 blade
curt custom fit vehicle wiring trailer hitch
curt custom fit vehicle wiring trailer hitch end connector dual connection socket w/ bracket - 7-way rv style and 4-way flat
curt custom fit vehicle wiring end connector 4 flat 7 blade
curt custom fit vehicle wiring end connector 4 flat 7 blade c36gj
curt custom fit vehicle wiring trailer hitch 4 flat 7 blade dual connection socket w/ bracket - 7-way rv style and 4-way end
curt custom fit vehicle wiring trailer hitch 4 flat 7 blade c36gj
curt custom fit vehicle wiring end connector 4 flat 7 blade
curt custom fit vehicle wiring end connector c36gj
curt custom fit vehicle wiring trailer hitch end connector
curt custom fit vehicle wiring 4 flat 7 blade c36gj
curt custom fit vehicle wiring trailer hitch 4 flat 7 blade c36gj

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In Use/Installed

2026 chevrolet colorado custom fit vehicle wiring curt end connector 4 flat 7 blade c36gj
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2024 chevrolet colorado custom fit vehicle wiring curt end connector 4 flat 7 blade c36gj
2024 chevrolet colorado custom fit vehicle wiring curt trailer hitch 4 flat 7 blade dual connection socket w/ bracket - 7-way rv style and 4-way end
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2018 chevrolet silverado 1500 custom fit vehicle wiring curt end connector c36gj
2018 chevrolet silverado 1500 custom fit vehicle wiring curt 4 flat 7 blade c36gj
2018 chevrolet silverado 1500 custom fit vehicle wiring curt end connector 4 flat 7 blade c36gj

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Customer Photos

Curt Dual Connection Socket w/ Bracket - 7-Way RV Style and 4-Way Flat - Vehicle End customer photo
Curt Dual Connection Socket w/ Bracket - 7-Way RV Style and 4-Way Flat - Vehicle End customer photo
Curt Dual Connection Socket w/ Bracket - 7-Way RV Style and 4-Way Flat - Vehicle End customer photo
Curt Dual Connection Socket w/ Bracket - 7-Way RV Style and 4-Way Flat - Vehicle End customer photo
Curt Dual Connection Socket w/ Bracket - 7-Way RV Style and 4-Way Flat - Vehicle End customer photo

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Easily connect either a 7-way or 4-way trailer-end connector with this dual-outlet socket. Simply plug this into your vehicle's OEM USCAR wiring system and mount it with the included bracket. 1-800-940-8924 to order CURT custom fit vehicle wiring part number C36GJ or order online at etrailer.com. Free expert support on all CURT products. Great prices and Fastest Shipping for Curt Dual Connection Socket w/ Bracket - 7-Way RV Style and 4-Way Flat - Vehicle End. Custom Fit Vehicle Wiring reviews from real customers.
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  • Reviews (47)
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CURT Custom Fit Vehicle Wiring - C36GJ

Features:

  • Provides a 4-way and 7-way socket for your trailer connector
    • Fits USCAR-equipped vehicles with factory tow plugs
  • 4-Way flat output connects tail lights, brake lights and turn signals
  • 7-Way RV blade socket adds reverse lights, electric brakes and auxiliary power
  • Rubber gasket keeps moisture and debris out
  • Spring-loaded dust covers keep connectors clean when not in use
  • Pre-greased terminals offer a reliable connection
  • Mounting bracket lets you attach socket to your hitch or bumper
    • High-strength steel has durable, gloss black powder coat
    • Mounting screws included
  • 1-Year limited warranty


57015 Curt OEM Replacement Dual-Output 7-Way and 4-Way Connector - USCAR Plug

57016 Curt Mounting Bracket for 4-Way and 7-Way Connector Plug

Similar to HM40975, 11775, and PK11893

Similar to Hopkins HM40975 and Hopkins HM75MV



This Product Fits The Following Vehicles



California residents: click here




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Customer Satisfaction Score:

Ratings & Reviews

4.7

47 reviews
5 Stars
(40)
4 Stars
(4)
3 Stars
(0)
2 Stars
(0)
1 Star
(3)
Easily connect either a 7-way or 4-way trailer-end connector with this dual-outlet socket. Simply plug this into your vehicle's OEM USCAR wiring system and mount it with the included bracket.

by:

The brake controller works great and you don’t even notice the small dial on the dash!

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by:

Nice option to have both types of plugs available. Installation was easy, direct plug into the existing harness.

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by:

The plug and bracket are great but the screws it came with were terrible. A quick trip to the hardware store for some bolts and I had it all mounted up and working.



by:

perfect fit and replacement for the original 7pin plug on my 04 yukon xl. Plug and play to add the 4pin connector!



by:

Item as described and fast shipping



by:

Fits great. Plug and play



by:

Wonderful replacement for my damaged factory plug. Super easy to remove and replace. Under 5 minutes from start to finish. Excellent plug and play.



by:

Nice daul plug set up. Plugs into the factory harness



by:

Didn't come with bracket as shown in de scription

Mike L. profile picture
Etrailer Expert

Mike L.

10/30/2025

Somebody dropped the ball on that one, for sure! I'll have the missing bracket sent out for you.



by:

Item showed up and is correct for the a pplication



by:

This fits easily and can be installed in just a few minutes, making it a simple upgrade. It looks like it came from the factory, giving a clean appearance that matches your vehicle's original style.



by:

Very solid like it alot



by:

Easy to install.



by:

so far its been great!



by:

Clean look, came with self tappers for install. So far haven’t had any issues



by:

Nicely packaged, contents in excellent condition.



by:

Great product



by:

Easy to find parts easily ordered Quick delivery.



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Very fast



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

Do you have a question about this Custom Fit Vehicle Wiring?
  • Trailer Hitch, Wiring, and Brake Controller for 2020 Ford Transit T350 Crew Van
    Hey Kevin! Starting with a hitch I recommend the etrailer Trailer Hitch # e98842. This is a Class III hitch with a 2" receiver and a bolt-on installation. Based on the information you have given me I'm assuming you don't have factory wiring so you you will need the # 22114 (single rear wheel) or # 22116 (dual rear wheel) to add a 7-way. The correct wiring kit depends on if you have a dual rear wheel setup or not. Double check the rear bumper of your van and see if you have a dummy plug....
    view full answer...
  • Choosing 7-Way Connector for 2025 Ford Bronco Big Bend With Factory Wiring
    Hey Charlie! The Curt Dual Connection Socket # C36GJ and the Hopkins Endurance Multi-Tow # HM75MV both fit your 2025 Bronco so it is a matter of quality and design. The Curt connector costs a little more but I prefer their design and they make a much sturdier connector. Since this is a part you want to hold up over a long period of time it is the best option and the one I recommend. What will you be towing once you add the connector to your Bronco?
    view full answer...
  • How to Connect 7-Way on 2022 Ford Explorer With Tekonsha Voyager iD
    Hi Andy; if you have the factory brake controller port on your 2022 Ford Explorer I expect it to have factory wiring at the rear. Have you checked to see what your 4-way is connected to? Do you have a connector back there that looks like it would fit the connector pictured below? If the 4-way isn't plugged into a round connector like this I would look to see if it is hanging/connected somewhere at the rear behind the bumper with a dummy plug in it. If you have this connector you can use...
    view full answer...
  • Hitch, Wiring, and Brake Controller for 1997 K3500 Dually
    Hey Brian! For 7-way wiring to go with your Curt # C15325 the best option is the # 20023. This is only a 7-way so you can either use an adapter like # PK12716 or swap out the connector for one that fits a USCAR connection like the Curt Dual Connection Socket # C36GJ. For a brake controller I recommend the Redarc Tow-Pro Liberty # RED52VR. The Liberty is simple, reliable, and won't take up space in the cab of your truck. The main unit installs behind the dash so only the control knob is...
    view full answer...
  • Parts Needed To Add 4-Flat And 7-Way To 2016 Ford F-150 XLT With Factory 4-Flat
    Hello Chad, thanks for reaching out. Sounds like you are on the right track here. The Curt # C56413 is correct for your 2016 Ford F-150 XLT, and you can use the # C36GJ socket to make it into a 7-way/4-flat combo. Those two parts actually cover everything you would need. The # C36GJ socket comes with a bracket and a few self tapping screws. That will allow you to mount the socket in the location of your choosing. Typically the best location will be on the rear bumper to the left (drivers...
    view full answer...
  • Looking for 7-Way/4-Way Replacement for 2012 Ford E-250
    Hey Derek, we have the Curt 7-way/4-way kit part # C36GJ that fits your 2012 Ford Van but it would need to have a factory 7-way currently. Do you have any trailer wiring already?
    view full answer...
  • Replacement 7-Way for Rear of 1999 Ford F-350 and in Bed
    Hey Skip, for a new 7-way and 4-way at the rear of your 1999 Ford F-350 you would want the Hopkins part # HM40975 and then for a kit to install a 7-way in the bed of your truck you'd want the part # 41157. This part number comes with the harness that runs from the rear mounted 7-way all the way up to the bed of the truck. We don't have a harness that would run to the rear of the vehicle for the rear mounted 7-way though. Do you need the harness for the rear 7-way too?
    view full answer...
  • Wiring Harness For 2025 Cadillac XT5 With 4-Flat And 7-Way
    Hi Ed! I wasn't sure which hitch you were looking at, but I recommend the etrailer Trailer Hitch Receiver - Custom Fit - Matte Black Finish - Class III - 2" # e62AR. The matte black finish helps hide it better than glossy options, which I think looks more stock-ish. The wiring will be a little more difficult, but not overly so. There isn't a wiring harness for your '25 Cadillac XT5 that has both the 7-way and 4-flat, but it is possible to get something that does. You will need to start...
    view full answer...
  • Adding 4-flat/7-Way Combo Plug To 2022 Honda Ridgeline With Factory 7-Way
    Hey George, thanks for reaching out. You have a couple of good options to add a 4-flat connection alongside your factory 7-way on the Ridgeline. The first option is to replace the existing 7-way socket with a combination 7-way/4-flat unit. Since the factory 7-way on your Ridgeline uses a standard USCAR connector, you can simply unplug the original socket and plug in a combo like the Curt Dual Connection Socket # C36GJ. This keeps everything clean and factory-looking and gives you both...
    view full answer...
  • Recommended 4-Way Connector for a Silverado w/ the Factory 7-Way
    Hey Mark, thanks for the pictures. The Curt Dual Connection Socket w/ Bracket item # C36GJ isn't going to fit without some modifications. It will plug directly into your Silverado's OEM USCAR wiring system but you'll have to cut about an inch into that bottom trim below your 7-way. Please note that the 4-way and 7-way connectors can not be used at the same time with the Curt item # C36GJ. If you're wanting to use them both you'll need item # HM75MV instead. If you're just interested...
    view full answer...
  • 7-Way Wiring for 2024 Ford F-150 XL
    Hi Jeff; do you have the factory wiring on your 2024 F-150? If so, you can use the Curt Dual Connection Socket w/ Bracket # C36GJ. If you aren't sure, check to see if there is a dummy plug on the bumper with a wiring harness plugged into the back of it. If you don't have any factory wiring you will need the Curt 4-Way Flat Trailer Connector # C58044 along with the # ETBC7 to add a 7-way.
    view full answer...
  • Trailer Wiring for 2016 Ford Transit T150
    Hey William! It sounds like you don't have any kind of factory wiring on your 2016 Ford Transit T150. Assuming that is correct, you need the Curt T-Connector Vehicle Wiring Harness # C56327. This will add a 4-way to your vehicle. If you want to add a 7-way you can upgrade it using the # ETBC7. If you have the factory tow package with the factory wiring connector behind the rear bumper the Curt Dual Connection Socket w/ Bracket # C36GJ will add a 4-way and a 7-way. This plugs into the...
    view full answer...
  • Parts Needed To Add 7-Way To 2011 Ford Expedition Without Factory Tow Connection
    Hello Kevin, thanks for reaching out. I do have a solution for you, but as you hinted at, there sadly are no custom fit wiring options for the 2011 Ford Expedition EL without the factory tow connection. We do have universal wiring kits that can be used. If you need to add a 7-way, here is what you will need: - Curt Powered Tail Light Converter with 4-Pole Flat Trailer Connector # C59236 - Universal Installation Kit for Trailer Brake Controller - 7-Way RV and 4-Way Flat - 10 Gauge Wires...
    view full answer...
  • Parts Needed to Add 7-Way to 2008 Ford F-150
    Hey Darin! Do you have any kind of wiring on your 2008 Ford F-150? If you already have a 4-way you can upgrade it to a 7-way using the # ETBC7 you were looking at. If you don't have a 4-way you will also need the # C58044. Plug and play is only available if you have the factory wiring connection at the rear. You would also have a brake controller port up under the dash if you had the wiring for the factory 7-way. This would allow you to use a connector like # C36GJ and then a brake controller...
    view full answer...
  • What is The Custom Harness for a 2014 Nissan Pathfinder
    Thank you for your question, James! We have exactly what you need! Tekonsha custom wiring harness part # 118670 Is what you're going to need. It's a 2 part harness. The part with all the relays will send power to the the plug that the other part of the harness plugs into. There's a link to an install video below for ya as well. What are you going to be towing with your Pathfinder?
    view full answer...

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


Info for this part was:

Employee Lindsey S
Written by:
Lindsey S
Employee Jameson C
Expert Research:
Jameson C
Employee Dustin K
Video Edited:
Dustin K
Employee John S
Video Edited:
John S
Employee Wilson B
Updated by:
Wilson B
Employee Andy C
Installed by:
Andy C
Employee Kevin C
Test Fit:
Kevin C
Employee Thomas T
Test Fit:
Thomas T
Employee Scott A
Test Fit:
Scott A

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