Curt T-Connector Vehicle Wiring Harness for Factory Tow Package - 4-Pole Flat Trailer Connector

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• Can Curt T-Connector C55384 Be Added To 2021 Chevy Silverado To Power Extra Tail Lights On Camper?
  I would be happy to help! Yes the Curt T-Connector # C55384 you were looking at for your new 2021 Chevrolet Silverado 1500 will plug in inline of your factory connector and allow you to plug in both your campers 7-way connector and the 4-way connector you are using to power the extra tail lights. The only thing you will need to be sure of is that the combination of both connectors does not overload the individual circuits of the factory wiring. Due to only adding one extra set of tail...
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• Tow Bar Lighting Recommendation for 2017 Toyota Yaris Towed on Dolly
  Yes, you can install the Roadmaster Diode Kit part # RM-154 on your 2017 Toyota Yaris so that you can operate the taillights of the vehicle while it's on the tow dolly. You'll need an additional 4-way though to activate these lights and the lights of your dolly. For that the # C55384 will install in line with your current 7-way wiring and will allow the 7-way to be active as well as the 4-way.
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• How to Install 4-Pole Wiring for Rampage SuperBrite LED Tailgate Light Bar RA960134
  If your Silverado's 7-way trailer connector does not also include a 4-pole connector option as many do then you have a few ways to add the 4-pole wiring set-up you need for your Rampage SuperBrite LED Tailgate Light Bar # RA960134. If the wiring at the back of your Silverado's 7-way has a round U.S. Car type connector you can easily add a separate 4-pole harness # C55384 which will plug inline with the factory wiring; both the factory and this 4-pole will be active at the same time. If...
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• Troubleshooting Lighting Issue on Boat Trailer Towed by 2004 Ford Ranger
  The type of lighting issue you describe sound like a grounding problem and it could be on the vehicle, trailer or both. What happens with a weak ground connection is that one or more light functions may operate properly until you turn on another additional function. Once the weak ground's current-passing capacity has been reached some functions will stop working. The classic example is that the trailer brake and turn lights work great, until you turn on the vehicle headlights. This activates...
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• Troubleshooting GMC Envoy Brake Lights Not Functioning After Connecting Trailer
  If your Envoy brake lights stopped working along with the trailer's brake lights and you know the vehicle brake circuit fuses are good then the issue is likely to be related to the connector for your wiring harness. The 4-pole and 7-way harnesses for your Envoy, such as # C55384 and # 74682, use a round U.S. Car type connector to join the vehicle wiring. There could be trapped moisture, foreign material, corrosion or a bent pin that is causing loss of the brake light signal. Bad corrosion...
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• How to Add a Second 4-Way to a 7-Way that is Using a 4-Way Adapter
  What you could use is the part # C55384. This will plug inline with the 7-way you have at the rear of your motorhome and will provide you with a second 4-way. The 7-way would still be active which would allow the 4-way adapter to still function.
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• 4-Way Trailer Connector for 2021 Ford F-250
  For your 2022 Ford F-250 the Curt 4-way kit part # C55384 will plug inline with your 7-way and give you a 4-way connector like you are wanting.
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• Recommended Plug N Play Brake Controller and Trailer Wiring for a 2023 Ford Explorer W/ Tow Package
  Andrew, what it sounds like you're looking for is the Curt T-Connector Vehicle Wiring Harness for Factory Tow Package # C55384. This is going to plug directly into your OEM tow package wiring and provides a 4-way connector at the back of your Ford. It also looks like you're looking at the Redarc Tow-Pro Liberty Brake Controller # RED24FR, so if you're looking for a plug and play harness for that brake controller you can use the Plug-and-Play Wiring Harness for Redarc Tow-Pro Trailer Brake...
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• How to Add Additional 4-Way Connection to a 2022 Ford F-350 Super Duty
  I've got a quick and easy solution for you with the Curt T-Connector Vehicle Wiring Harness # C55384. This tees in behind your current 4-Way/7-Way using the US CAR connection and gives you an additional 4-Way that you'll be able to use the same time your 7-Way is being used. I recommend picking up the Brophy Mounting Bracket # BK4F and N-Drill Mounting Bracket # 18136 so the additional 4-Way can be held in a place that has easy access.
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• Does Curt T-Connector C55384 Fit A 2008 Chevrolet Trailblazer LT with Factory Tow Package?
  The Curt T-Connector Vehicle Wiring Harness for Factory Tow Package - 4-Pole Flat Trailer Connector # C55384 you were looking at is confirmed to fit your 2008 Chevrolet Trailblazer LT, and will require you to unplug the US Car connector from the back of the 7-way connector. The # C55384 will install in-between your 7-way connector and factory tow package wiring. I included a video of the # C55384 for you to take a look at.
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• Trailer Wiring Harness for 2015 GMC Canyon
  If your 2015 GMC Canyon has the factory-installed tow package the truck will have an actual 7-way trailer socket at the rear bumper rather than the punch-out plate. You can still check under the back bumper for any wiring/connectors. If you find a round U.S. Car connector (see photo) then you can install a 7-way/4-pole socket # HM40975. The vehicle connector will plug right in to the back of the Hopkins. The 4-pole harness you referenced, part # C55384 from Curt, also uses these same...
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• Does the 4-way on a 2013 Ram 1500 Have Separate or Combined Taillight Wiring
  Since you already have a 4-way and a 7-way the Curt Wiring Connector part # C55384 that you referenced would only provide you with an additional 4-way on your 2013 Ram 1500. The 4-way on your vehicle should already have the tail light circuits combined. I would recommend you test the circuits of the 4-way you have with a circuit tester like our part # PTW2993 to verify the circuit configuration. It should already have combined circuits. If for some bizarre reason the 4-way has a different...
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• Recommended Wiring Harness for a 2014 Jeep Grand Cherokee Without a Tow Package
  Your 2014 Jeep Grand Cherokee may have the connector needed but it's not active. First, I would use a circuit tester such as # PTW2992 to test the connector to see if it's active. Since your Jeep did not come with a factory 7-Way you may need to have the dealer reprogram the computer to activate the trailer wiring harness. The harness will plug into the connector though. There are 3 trailer wiring kits we currently offer that works with your 2014 Jeep Grand Cherokee as long as the connector...
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• Will the Curt T-Connector Vehicle Wiring Harness C55384 Fit a 2019 Ford F-150
  The Curt T-Connector Vehicle Wiring Harness part # C55384 plug into an industry standard connector so it will work just fine on a 2019 Ford F-150. In regards to the prompt you see on our website, this simply means we don't have it listed in the fit guide not that it does not work. Sorry for the confusion.
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• How To Add Both 4 and 7-Way Connectors In Bed On 2014 Ford Super Duty
  If you want both 4 and 7-way connections in the truck bed you can either use the Pollak 5th Wheel / Gooseneck T-Connector part # PK11893-11932 and swap out the connector for the 7- and 4-Pole Trailer Connector Socket part # HM40975 or you can just tee the Curt T-Connector Vehicle Wiring Harness for Factory Tow Package part # C55384 behind the other in-bed harness. Please note, the first option won't allow you to use both connectors at the same time due to the lid design. The second option...
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• Is Reverse Light Circuit Present on Curt 7-Way to 4-Way # C55384
  The reverse light circuit is present on the wiring that runs between just the two round connectors of the part # C55384 that you referenced. It's the wire that feeds the center pin.
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• Finding The Correct Wiring Harness For A 2017 Ford Explorer Base Model
  It looks like you have already tried installing a wiring harness like the Curt # C56172. The fact that it is not fitting could mean a few things. Firstly, the factory connector should not be hanging empty. It would be plugged in to the other end and you would have to unplug the factory connector to add in the T-harness. So it is possible you are trying to connect to the wrong plug. I have linked our install video below. If you fast forward to about the 1:20 mark you can see the factory...
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• Trailer Wiring Adapter for 2019 Ford F-250 to Provide Lighting for Headache Rack
  Usually headache racks that have taillight functions like what you mentioned use a standard 4-way trailer connector to power the lights so your best solution is the part # C55384 which plugs in line with the 7-way you have now and provides a 4-way and harness you can use for the headache rack and also leaves the 7-way totally functional. You'll want a 4-way extension too with part # HM47114.
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• Tail Light and License Plate Solution for Transporting Covered Bikes
  The best solution we have is to use the Thule License Plate Holder # TH35JV for the license plate part of your problem and then adding magnetic towing lights like the Wireless Hopkins # C6304 (you need 8 AA batteries # DU58QR) or Optronics # TL21RK so your tail lights are still visible. Since your Swagman XC2 Bike Rack # S64650 will be covered with the bag you'll need to get creative with the mounting straps for the Thule License Plate Holder but it's the best option for your application. To...
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• Troubleshooting Wiring Harness for 2017 Nissan Titan with Trailer Lights Not Working
  It sounds like the Curt # C55384 is working properly with other trailers just not one specific trailer. The good news is the harness isn't the issue when this is the case. The not so good news is you will need to check the trailer wiring. Normally when there is an issue with a vehicle wiring that works with some trailers and not others, the issue is in the ground of the trailer or a bad connection. I recommend cleaning your trailer connector pins with a little sand paper to ensure you...
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• Towing Capacity of 2004 Chevy Silverado and Recommended Hitch for Towing Enclosed Trailer
  In order to find the correct towing capacity for your 2004 Chevy Silverado, you're going to want to consult with the owner's manual; from what I was able to find, you'll be able to tow between 7500 and 9100-lbs depending on the exact model and specs on your truck. If the Silverado is four-wheel drive and has a 3.73:1 axle ratio, the capacity is 7,800 lbs (extended cab) or 8,200 lbs (regular cab); if it is four-wheel drive and has a 4.10:1 axle ratio the towing capacity is 8,800 lbs (extended...
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• 4-Pole Wiring Harness for 2017 Ford F-350 to Power Accessory Items with Lights
  It sounds like you have an accessory like the B&W Custom Headache Rack # BWPUCP7500WA that requires your F-350's lighting signals to operate. Items like lighted hitch covers, headache racks and other aftermarket items with lights such as mud flaps will require the lighting signals found on a 4-pole trailer wiring harness. You can very easily add a second wiring harness to a truck with a factory 7-way by installing Curt 4-pole kit # C55384. This harness has two round U.S. Car type connectors...
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• Troubleshooting Trailer Wiring on 2013 Ford Expedition
  I did not find purchase history for you to confirm which wiring kit you have installed in your 2013 Ford Expedition but if you have recently installed one of the kits intended for your vehicle (shown on the linked page) and you do not have output on the contacts for the trailer there are a few things to check. If your wiring has been on the vehicle and has suddenly stopped working then the likely causes are blown fuses, bad relays or corrosion in the connectors. First, make sure that your...
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• Can a 2022 Dodge Durango Be Flat Towed Behind a RV?
  Yes, it can if you have the all wheel drive model. The rear wheel drive models will have to be put on a trailer. To flat tow your 2022 Dodge Durango you will need the following parts: Tow Bar and Safety Chains - Roadmaster Falcon 2 Tow Bar item # RM-520 and item # RM-643 Base Plate Kit - Roadmaster Direct-Connect Base Plate Kit - Removable Arms item # RM26VR Wiring Harness - Roadmaster Diode 7-Wire to 6-Wire Flexo-Coil Wiring Kit item # RM-15267 Supplemental Braking System - SMI Stay-IN-Play...
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