Trailer Hitch Receiver for 2011-2022 Grand Cherokee WK2Enhance the towing capacity of your Jeep with a Mopar Trailer Hitch Receiver available at JustforJeeps.com. The Trailer Hitch Receiver has added strength over receivers with multiple-piece designs because it's assembled as a welded, one-piece receiver. It is covered with an E-coated paint finish in two layers, so it's made to repel rust. Compatible with Jeep Grand Cherokees from model year 2011 to present, the trailer hitch receiver will not disappoint with its level of strength or durability. Check the owner's manual of your Jeep to make sure not to exceed its rated towing capacity. Show
Class IV Trailer Hitch-OE Hitch in Kit includes bezel and mounting hardware. Mopar Item # 82212180AD (Replaces Item # 82212180, 82212180AB & 82212180AC) For wiring harness please see Accessories tab above. SRT8 models also require 68157472AA trim bezel, sold separately, see Accessories tab above. *Due to a change enacted in the early 2018 models, 2018 Grand Cherokees not equipped with the "AHT-Trailer Tow Package" are no longer preconfigured to accept the 56055632AC Hitch Connector. If you have a 2018 Grand Cherokee built after February 2018 you will have to physically look under/behind the rear bumper to see if your Jeep has the necessary harness for the factory hitch connector to connect to. If your 2018*-2020 Grand Cherokee does not have the factory harness there is now a complete harness available. (See the Accessories Tab)* ***Be sure to check your owner's manual to determine your own Jeep's maximum towing capacity.*** The Mopar Hitch Receiver available at JustforJeeps.com will boost the towing capacity of your late model Jeep Grand Cherokee. ***Will not work with the 2022 2-Row WL Grand Cherokee or 2021-2022 3-row WL Grand Cherokee L models.*** In this article: We'll walk you through how to install an OEM style, in-bumper hitch on a 2018 Jeep Grand Cherokee Limited with tons of photos.
So I set out on what I thought was going to be a relatively straight forward tow hitch installation on my 2018 Jeep Grand Cherokee Limited 3.6L V6, but was shocked at the level of complexity and lack of resources to complete the job the right way. I finally figured it out, at the expense of my own wallet so I figured I'd do a quick writeup for those who are looking to do the same installation on a similar (or same) year Grand Cherokee. In this writeup, I'll go through the hitch that I used, wiring along with the programming software to enable everything on the computer. My original plan was to tap into the tail light leads using a universal 7 pin/4 pin adapter and place it in the aftermarket hitch that I purchased that has a factory-look and built into the bumper. The hitch and bumper installation was simple enough but I decided to do this the proper way and integrate it into the existing wire harness of the car like the dealer would. I'm not saying you can't use the taillight leads to do this installation but I'm not sure it's going to get you what you need. Jeep has made this process a complete nightmare in my opinion, especially for those who don't have the built-in wiring. Apparently mid 2018 and later models of the Grand Cherokee that don't have the tow package no longer have the wiring either which added to my frustration. And even the folks who do have the wiring built in on older models still have to program/enable the pins in the ECU which is a $185 trip to the dealer. Or at least my dealer. I've read of charges as low as $40. So let's get to it. Tools & Parts List:Apart from your standard tool set with sockets and such, here's a list of the products and some of the special tools I'd recommend, with links to the parts on Amazon: Parts:
Tools:
Tow Hitch InstallationFor the hitch installation, I chose a class IV hitch receiver that included the bumper bezel. You have two options for a hitch on the Jeep:
To install the OEM-style hitch you'll need to do a few things:
Here's a few photos to help explain. Wiring the Mopar HarnessWiring the Mopar from the rear to the front of the vehicle was straight forward. It comes with instructions, but I also uploaded them here for you to look at them. The kit comes with the wire harness, zip ties and a new ‘PDC' box that you'll replace in the engine bay. Here's the instructions. Mopar 82216005AB Trailer Hitch Wiring Instructions The instructions are pretty thorough in terms of where to wire it and the different harness clips to tap into. It was pretty helpful. I'll let you review it instead of me duplicating the instructions, however, there are a couple things to call out specifically that I found in terms of discrepancies between the instructions and the wires in my vehicle.
Apart from those callouts it worked great. I wouldn't be too intimidated by the instructions either, once you have each of the harness clips in your hand, they have pin #s labeled (in fine print but it's there). Programming/Enabling the Tow Wiring on Your Grand CherokeeThis is honestly where I felt Jeep went overboard with the amount of control that they wanted with these cars. Not only do you have to wire the harness for ‘mid 2018 and newer' Grand Cherokees (with the slight mistakes in the directions), you have to actually connect to the car with software and enable the pins to have power. And even IF your Jeep was prewired, if you don't have a tow hitch installed or the 4 or 7 pin connector you'll likely need to program yours as well. Worry not though. I found a way to do this with a cheap alternative instead of paying $150 – $200 bucks at the dealer. At the time of this article, I searched for HOURS to figure out how to do this and I didn't find any instructions. You can do it in your garage with your own laptop, and for about $65 bucks. The program is called Appcar DiagFCA. Their website: https://appcar-diagfca.com/en/. For $49 dollars you'll get access to the program, but it's only for Windows devices. I actually have a Mac and used a program called Parallels to run Windows 10 on my mac computer at the same time and it worked fine for me (that's another article in its own if you're not familiar with virtual machines). You'll also need an OBDII to USB device. It needs to be ELM327 compatible, the one that I purchased is here. At the time it was $18 bucks. Once you have the software, the OBDII device and your wiring is installed in your Jeep, you're ready to start to program. Plug your OBDII chord into the vehicle, turn your key (or push your button) till the car is in accessory mode, then plug your USB into your computer and let the drivers install. On my computer it registered immediately and installed the drivers automatically. Once your drivers are installed, open up your Appcar DiagFCA program and follow the steps below. Scroll through the images to see the steps in the gallery below: Step 1. Open Appcar DiagFCA program to the home screen, click the connect at the bottom left. Note your vehicle needs to be plugged in and in the accessory key positionStep 2. Let the vehicle fully load the database until you see the checkmark, then click on the settings in the left column to go to the settingsStep 3. Once you're in the settings, confirm that the Port COM is selecting your USB port. Step 4. In the “Database” area select your vehicle and click “Update”. Allow it to update, then click save. It'll request that you restart the program. Accept and let it restart Step 5. Once you've restarted the app, connect your vehicle again and let load then navigate to the “Programming” section on the left rail. Once in the Programming section, select “ECU Configuration 02 – BCM Features”. Click “Run” on the bottom leftBoom! You're done. I would unhook the battery for a couple minutes to reset the system, then begin checking your 7 pin harness in the rear to make sure that everything is ok. The signals are labeled on the 7 pin cover to make it easy for you to hook your volt meter. Note, I've heard that the left and right turn signal may become mixed up for some reason. If, for any reason one or two of your pins are mixed up you can always just unpin the harness at the hitch and move them around to make them match the correct setup. Good luck! Update 6/23 – Per some requests, I've uploaded all of the original photos of the harnesses that I took in case I accidentally needed to revert or pinned a wire incorrectly and needed to start fresh. See below. Thanks for reading! Please use the comments below if you have any questions/comments! How much does it cost to add a hitch to a Jeep Grand Cherokee?You can expect hitch installation to start around $100 and go up to $800. Keep in mind, that you'll also have to buy the tow hitch and other parts separately (which can easily run you another $150–$200).
How much does it cost to add a hitch to a Jeep?The price range of a hitch for a Jeep Wrangler is around $120 and U-Haul carries several different classes of hitches and offers different sizes to accommodate both 1¼ to 2-inch receivers.
Does installing a hitch void warranty Jeep?You don't give up your warranty or your rights by installing and using aftermarket parts. So install your hitch, plug in your wiring, hook up your trailer, and go ride.
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