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Does 2021 Jeep Cherokee Trailhawk Require Battery Charge Line When Flat Towing  


Do I need to add a battery charger when I use Blue Ox BR-2019


Expert Reply:

When using a supplemental braking system that draws from the tow vehicle battery like the Blue Ox Patriot part # BLU37TR that you referenced on your 2021 Jeep Cherokee Trailhawk you would need to use a battery charge kit like the part # RM-156-25 which we know works great on your vehicle as we have had the chance to install it on one and shoot a video which I attached an install video link to on this page.

expert reply by:
Jameson C

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