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Expert Answers about GMC Flat Tow Wiring Harness


  • Recommended Trailer Wiring Harness for 2015 Jeep Wrangler
  • It sounds like you just need the T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector # 118416, which I recommend because of the reliability of Tekonsha wiring harnesses. Your trailer wiring will still be active even with the flat towing wiring receiving a signal, so there's nothing to worry about with this configuration.
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  • How to Power Supplementary Braking System In Jeep Liberty that Has Battery Disconnect Switch
  • A flat towing wiring harness cannot be plugged in to your Liberty's standard 4-pole trailer wiring harness, the one that you would use to tow a trailer. Flat tow wiring needs to remain separate from the toad's own trailer wiring. A magnetic tow light kit like Hopkins #C6304 makes for quick and easy installation without having to interfere with existing trailer wiring. For powering a supplementary braking system such as the Blue Ox Patriot # BLU37TR while your toad's battery is shut off...
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  • Tow Wiring Connector Plug For 2013 Honda Pilot EX-L
  • When it comes to having a 7 way plug and a 4 flat plug on your 2013 Honda Pilot without splicing wires we have a bunch of adapters they can plug into the 7 way to make it a 4 flat We have The T-One Vehicle Wiring Harness for Factory Tow Package - 7-Way Trailer Connector # 118265 which has just the 7 way plug that plugs into the vehicle's factory tow package wiring harness which is located behind the rear bumper, this harness comes out as a 7 way plug. You can make the 7 Way into a 4 flat...
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  • 4-Way Wiring Harness for a 2021 Jeep Grand Cherokee w/ out a Towing Package
  • Yes, we do have a wiring harness for your 2021 Jeep Grand Cherokee. It is the Tekonsha T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector item # 118727. Tekonsha makes the most reliable wiring harnesses in the towing business. This harness plugs in behind your Jeep's rear tail lights to provide you with a 4-flat vehicle connector.
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  • Best Wiring Harness for a 2021 Jeep Grand Cherokee without a Tow Package
  • Yes, I do have a wiring harness for your 2021 Jeep Grand Cherokee without a tow package. You need the Tekonsha T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector item # 118727. This custom-fit T-One connector plugs into your Cherokee's wiring harness behind the rear tail lights. This harness will give you a 4-flat connector that will allow you to control your trailer's lighting functions.
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  • Recommended Trailer Wiring Harness For A 2016 Jeep Wrangler Sport
  • When installing a trailer wiring harness on your 2016 Jeep Wrangler Sport The T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector # 118416 is the correct harness for you. This wiring harness plugs into your vehicle's wiring harness, which is located behind the driver's-side tail light. Once installation is complete the 4-way flat connector will be sowed beneath your vehicle, near the trailer hitch The 4 flat mounting bracket # 18144 is recommended to keep the connector secure....
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  • Flat Towing Wiring/Lighting Options for 2004 Jeep Wrangler
  • Unfortunately the 4-pole trailer wiring harness on the rear of your 2004 Jeep Wrangler cannot be used in "reverse" to allow it to function for flat-towing purposes. You will need to un-install that item and use a dedicated flat towing wiring harness or light kit. For your Wrangler we have several types of kits, shown on the linked page and described in the linked article of flat towing. These include simple magnetic light kits like # TL21RK, add-on bulb and socket kits like # RM-155 (incandescent)...
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  • What 4-Way Wiring Harness Fits My 2013 Ford Explorer?
  • Thanks so much for ordering with us! For a light kit wiring harness for your 2013 Ford Explorer with the etrailer Hitch - 2" # e98867, you need the Curt T-Connector Vehicle Wiring Harness for Factory Tow Package - 4-Pole Flat Trailer # C55384 (if you have a factory tow package) or the T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector # 118540 (if you do not have a factory tow package). With these harnesses, you will provide your trailer with brake light, turn signal, and running...
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  • Special Wiring Harness Needed to Flat Tow a 2017 Jeep Cherokee Behind an RV
  • It is true. On some Jeep vehicles such as the 2017 Jeep Cherokee there is a special wiring harness needed for flat towing. The harness does something with the steering wheel lock and allows the Jeep to track without any sway or "death wobble" that can be potentially dangerous. Jeep issued a tech bulletin to install wiring kit 68321424AB when flat towing your vehicle, which is available at your local Chrysler and Jeep dealership. Adding a charge line to the battery is actually pretty easy....
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  • Is Wiring Harness for Trailer Connector Needed on 2012 Lexus RX350 With Factory Tow Package
  • If your 2012 Lexus RX350 came with a tow package you will probably still need the Tow Ready T-One Wiring Harness, part # 118252. This wiring harness will plug into a square 4-pin female plug located behind the rear bumper on your vehicle. It will give you a 4-Flat connector that will plug into a 4-Flat connector on a trailer. I am including a link to the installation instructions on the Tow Ready wiring harness. It will picture where the connector is on your vehicle and what it looks like. I...
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  • Wiring Harness w/ a 4-Flat Vehicle Connector for a 2022 GMC Terrain
  • For your 2022 GMC Terrain without the factory tow package you will want the Tekonsha ZCI Circuit Protected Vehicle Wiring Harness with Installation Kit # 119250KIT. This universal wiring harness connects to your existing wires behind the rear tail lights without requiring splicing. It provides you with a 4-flat vehicle connector to control your trailer's lighting functions.
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  • Replacement 7-Way and 4-Way Connector for 2008 Ford F-450 With Factory Tow Package
  • For a replacement wiring harness for your 2008 Ford F-450 with the factory tow package you need the Curt T-Connector Vehicle Wiring Harness for Factory Tow Package - 7-Way and 4-Pole Flat Connectors # C55774. This will plug into your tow package wiring harness and give you a working 7-way and 4-flat.
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  • Recommended Trailer Wiring Harness For A 2017 Chrysler Pacifica
  • When it comes to installing trailer wiring on your 2017 Chrysler Pacifica The T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector # 118712 is confirmed to fit your vehicle. The trailer harness has a simple plug and play installation that plugs into your vehicle's wiring harness, which is located behind the driver and passenger side tail lights. The harness will come out as a 4 pin flat connector. To make the 4 flat connector to a 7 pin round connector The Universal Installation...
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  • Curt C96JR Wiring Harness for Flat Towing a 2021 Jeep Wrangler
  • The Curt T-Connector Custom Vehicle Wiring Harness with 4 Way Flat Trailer Connector item # C96JR will allow you to connect the taillights on your tow vehicle to the taillights on your 2021 Jeep Wrangler. This will allow you to control your Jeep lights when your Jeep is being flat towed behind your RV. It does not require any other wires but I recommend adding the Roadmaster Battery Charge Line Kit for Motorhomes item # RM-156-75. This will keep your Jeep's battery charged during your trip...
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  • Is the Mopar 82216418AA Wiring Harness Required for Flat Towing 2022 Dodge Durango R/T
  • I took a look at the 2022 Dodge Durango R/T owner's manual and it looks like the Mopar 82216418AA harness will be required for your electric power steering. This is something you will have to acquire from your local dealer. I recommend checking your manual or asking the dealer to verify this information. In addition to the Mopar harness you will need the following to flat tow your Durango: Base Plate: Roadmaster Direct-Connect Base Plate Kit # RM26VR Tow Bar: Roadmaster Nighthawk All...
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  • Recommended Hitch and Wiring Harness for a 2021 Jeep Wrangler Unlimited
  • I would be happy to help you set your 2021 Jeep Wrangler Unlimited up for towing. You're going to need a hitch, a couple of wiring harnesses, ball mount and ball, and a brake controller. Since you don't have the tow package you will need to splice some wires to install your brake controller. I have linked an installation video that demonstrates how to do this. Without the towing package you will also need to install two separate wiring harnesses to be able to control not only your trailer's...
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  • Does 2019 Jeep Cherokee Trailhawk Require MOPAR Flat Towing Wiring Harness
  • If your 2019 Jeep Cherokee Trailhawk is a 4x4 with a 2-speed power transfer case it can be flat towed but it DOES require a Mopar flat tow wiring kit. We do not offer this OEM item. Please refer to page 384 of your owner's manual for more information. We DO offer all of the other required flat towing components like base plates, safety cables and tow bars. For your 2019 Cherokee Trailhawk I recommend Roadmaster's Direct-Connect kit # RM-521451-5 so long as it has tow hooks and does NOT...
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  • Do I Need the Mopar 68321424AB Wiring Harness to Flat Tow My 2021 Jeep Cherokee
  • While it's true that the Mopar 68321424AB wiring harness has been required in the past, that changed a few model years ago so you will not need it to flat tow your 2021 Jeep Cherokee. For a complete flat towing setup you will need a base plate kit, tow bar, safety cables, vehicle tow bar wiring, a supplemental braking system, and possibly a high-low adapter. Here are my recommendations along with any extra parts that may be needed. etrailer Base Plate Kit - Part # e98951 for Trailhawk...
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  • Trailer Brake Controller Recommendation For My 2019 Jeep Grand Cherokee
  • When it comes to your 2019 Jeep Grand Cherokee there are a few things you will need. The T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector # 118727. The Universal Installation Kit for Trailer Brake Controller - 7-Way RV and 4-Way Flat - 10 Gauge Wires # ETBC7 Redarc Tow-Pro Liberty Brake Controller - Proportional # RED24FR Universal Wiring Harness for Redarc Tow-Pro Trailer Brake Controllers # RED69FR If your 2019 Jeep Grand Cherokee has no wiring at all you will first...
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  • Available Magnetic Type Tow Lights for Flat Towed Vehicle
  • Stop, turn and tail light functions can be provided by basic 4-pole wiring, such as by the trailer wiring harness # 118552 that fits your 2014 Patriot or a flat towing (dinghy) harness that connects the RV lighting signals to the dinghy. If you are looking to add the cargo box lights as supplements to your standard flat tow lighting you will want to consider a few things. First, additional lights will demand more power and so I suggest using high-efficiency LED type lights that will be...
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