Does 2018 Jeep Grand Cherokee Require Mopar Wiring Harness to Flat Tow
Question:
Does jeep have a flat tow wiring fix for a 2018 Jeep Grand Cherokee limited? Is one required?
asked by: John
Expert Reply:
The Jeep Grand Cherokee used to require a special harness to fix the steering issues the vehicle had but they fixed it by 2018 and it now longer requires it. So you do not need the EPS harness for your 2018 Grand Cherokee.
If you don't yet have the component for towing, I recommend the following parts:
-Roadmaster Crossbar-Style Base Plate Kit - Removable Arms # RM-521440-4
-Roadmaster Falcon 2 Tow Bar - Motorhome Mount - 2" Hitch - 6,000 lbs # RM-520
-Safety Cables # RM-643
-Roadmaster Diode 7-Wire to 6-Wire Flexo-Coil Wiring Kit # RM-15267
-Demco SBS Stay-IN-Play DUO Supplemental Braking System - Proportional # SM99251
-a high-low adapter to ensure you are within 3 inches of level. I've attached a link as well as a help article to assist with this.
Products Referenced in This Question
Roadmaster Diode 7-Wire to 6-Wire Flexo-Coil Wiring Kit
- Tow Bar Wiring
- Splices into Vehicle Wiring
- Diode Kit
- Universal
- Tail Light Mount
- Roadmaster
more information >
Roadmaster Falcon 2 Tow Bar - RV Mount - 2" Hitch - 6,000 lbs
- Tow Bar
- Hitch Mount Style
- Telescoping
- Steel
- 6000 lbs
- Fits Roadmaster Base Plates - Crossbar
- Fits Roadmaster Base Plates - Direct Connect
- Stores on RV
- Standard
- Roadmaster
more information >
RoadMaster 68" Single Hook, Coiled Safety Cables - 6,000 lbs
- Safety Cables
- Coiled Cables
- 68 Inch Long
- 6000 lbs GTW
- Snap Hooks
- Coated Cables
- Roadmaster
more information >
Demco Stay-IN-Play Duo Flat Tow Brake System for RVs w/ Hydraulic Brakes - Proportional
- Tow Bar Braking Systems
- Brake Systems
- Proportional System
- One Time Set-Up
- Fixed System
- Power Assist Brake Compatible
- Hydraulic Brakes
- Demco
more information >
Product Page this Question was Asked From
Roadmaster Crossbar-Style Base Plate Kit - Removable Arms
- Base Plates
- Removable Drawbars
- Twist Lock Attachment
- Roadmaster
more information >
Featured Help Information
Instructions
Miscellaneous Media
Continue Researching
- Article: Flat Tow Package for 2011-2013 Jeep Grand Cherokee
- Q&A: Where Does Green Wire of Brake Lite Relay go On Vehicle with Air Force One
- Article: Flat Towing Package for 2014-2018 Jeep Grand Cherokee
- Q&A: Tow Bar Wiring Kit Needed For Flat Towing A 2023 Jeep Grand Cherokee Summit
- Article: Tow Bar Wiring: Which Wiring Kit is for You?
- Q&A: Is The Mopar Recreational Flat Tow Wiring Kit Part 68321424AB Required To Flat-Tow a Jeep Cherokee
- Q&A: Do I Need the Mopar 68321424AB Wiring Harness to Flat Tow My 2021 Jeep Cherokee
- Article: We Used 34 RV Tow Bars, and These are the Best for Flat Towing
- Article: Flat Towing Package for 2019 Jeep Cherokee
- Article: Trailer Wiring Diagrams
- Q&A: Needed Steps Before Flat Towing 2019 Jeep Cherokee
- Q&A: Recommended Base Plate Kit to Flat Tow a 2014 Jeep Grand Cherokee Overland
- Q&A: Parts Needed to Flat Tow a 2014 Jeep Grand Cherokee Summit with a Roadmaster Sterling Tow Bar
- Article: What Is a Supplemental Braking System?