Who is using the Curt Custom Towed-Vehicle RV Wiring Harness for flat towing on a JL?

[davewald]

I know this harness has been mentioned in several posts, but I wanted to find information from someone who has (1) actually installed one, and (2) has enough experience towing with it to give a meaningful review. I am setting up my '21 JLR up for flat towing, and have reached the stage where I need to commit to a lighting solution. Any input would be greatly appreciated.

 

[Captain Skip]

I put it on my JL, it works great. The hardest part is just snaking the power lead to the battery. I tow my JL with a Rockjock towplate on the JL and a Readybrute Elite II tow bar with a built in surge brake. I put a tow hitch on the JL too and used the Curt harness for that. It’s plugged in in-line with the taillight plugs.