7-Way Wiring Harness for a 2021 Jeep Grand Cherokee L
Published 04/12/2022
Products Featured in This Question
Question:
I’m trying to find a 7-way wiring harness for a 2021 Jeep Grand Cherokee L but your site doesn’t seem to show anything. Do you sell them yet? Thanks!
asked by: Victor H
Expert Reply:
We do have a wiring harness for your 2021 Jeep Grand Cherokee L. You will need it and a universal harness to add a 7-way connector to your Jeep. The first harness is the Curt Wiring Harness with 4-Pole Flat Trailer Connector item # C27BR. This custom-fit connector plugs into your Jeep's wiring harness, which is located behind your rear tail lights. This will give you a 4-flat connector that you can then use to install the I have linked an installation video below.
The second harness you will need is the Universal Installation Kit for Trailer Brake Controller - 7-Way RV and 4-Way Flat - 10 Gauge Wires item # ETBC7. The kit includes a pre-wired 7- and 4-way trailer connector that mounts easily at the rear of your vehicle with an included bracket. This kit is designed for use on a vehicle with an existing 4-way flat trailer connector and plugs directly into it.
To control your trailer's brakes you will also need a brake controller. I recommend the Redarc Tow-Pro Liberty Brake Controller - Proportional item # RED24FR. This brake controller has a unique installation method where you can mount the control knob on your dash or console and hide the main unit out of sight. This is a proportional brake controller that automatically adjusts your trailer's braking based on the deceleration of your Jeep. You will need the Universal Wiring Harness item # RED69FR to complete your installation.
Featured Help Information
Miscellaneous Media
Continue Researching
- Shop: Trailer Wiring
- Shop: Trailer Hitch
- Shop: Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
- Shop: Brake Controller
- Shop: Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
- Shop: Universal Installation Kit for Trailer Brake Controller - 7-Way RV and 4-Way Flat - 10 Gauge Wires
- Shop: Curt Powered Tail Light Converter with 4-Pole Flat Trailer Connector
- Shop: Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
- Shop: etrailer Trailer Hitch Receiver - Custom Fit - Matte Black Finish - Class III - 2"
- Q&A: Deciding Between The Curt And Draw-Tite Hitches For My 2021 Subaru Forester
- Video: Curt T-Connector Vehicle Wiring Harness Installation - 2021 Jeep Grand Cherokee L
- Q&A: Wiring Kit for 2021 Jeep Grand Cherokee L with Trailer Tow Prep Group
- Shop: Curt Trailer Connector Adapter with Backup Alarm - 4-Way to 7-Way RV and 4-Way Flat
- Video: Install: Curt Powered Tail Light Converter with 4-Pole Flat Trailer Connector on a 2023 Dodge Hornet
- Video: Curt Powered Tail Light Converter Installation - 2023 Kia Telluride
- Q&A: What 4-Way Trailer Wiring Harness For 2024 Jeep Grand Cherokee L
- Search Results: how to return an order
- Search Results: trailer hitch
- Video: How to Choose a Trailer Brake Controller
- Q&A: What is the Difference Between a Class II and a Class III Hitch?
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Video: Curt T-Connector Vehicle Wiring Harness Review C56040
- Search Results: trailer wiring
- Article: Trailer Wiring Diagrams
- Q&A: What is the Difference Between a 4-Way and 7-Way Trailer Connector
- Video: The Low-Down on the Curt Powered Tail Light Converter with 4-Pole Flat Trailer Connector
- Search Results: trailer tires and wheels
- Q&A: Lug Nut Torque Chart for Trailer Wheels
- Article: Wiring Trailer Lights with a 7-Way Plug (It's Easier Than You Think)
- Shop: Suspension Enhancement
on Custom Fit Vehicle Wiring
