Flat Towing a 2022 Jeep Grand Cherokee - WL - New Body
Updated 08/29/2025 | Published 08/25/2025
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Question:
2022 Jeep Grand Cherokee, will using the MOPAR RV towing wiring harness kit 82216418AA eliminate having to use the diode kit for towing behind a motorhome.
asked by: David
Expert Reply:
That's a really great route when it comes to flat tow wiring for your Jeep, David.
I did double check on the part number that you mentioned and it doesn't look like that part is a fit for you Jeep based off information on a few sites that specialize in MOPAR parts. My best recommendation would be to go with part # RM-15267 or part # RM63MR if you have the ParkSense feature on your Jeep. Both of these wiring options would also need a charge line kit like part # RM-156-25 for your Jeep and part # RM-156-75 if there is not a charge line present on your RV.
I included a picture below in case you are unsure if you have the ParkSense feature on your Jeep. If there are any other parts or questions you have about flat towing your Jeep, let me know! I can always find the answer for ya!
(click to enlarge)
Product Page this Question was Asked From
Roadmaster Battery Charge Line Kit for Towed Vehicles
- Accessories and Parts
- Flat Tow Wiring Harness
- Battery Charge Line Kit
- Roadmaster
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David
8/26/2025
Thanks Gwendolyn, those pictures are of a Jeep Wrangler rear lights, I have a Jeep Grand Cherokee WL body style and with the Overlander package I think I have rear ParkSensen but not 100% positive since we just got the vehicle.