Mopar dash harness manufacturers
I once tried an end run on Year One. The people who make their harnesses sell ONLY through Year One. It seems that Year One reversed engineered the harnesses, so the company is captive to them. It's legit. If I had done the work, I wouldn't want to get short changed for it, either.
To their credit, the harnesses I have bought from them (engine and front) have fit right and the color coding has been great. I can remember only one wire being the wrong color, but the connections have been perfect.
IMO, June isn't that far off. Get in line.