Actually, this news is a week or so old. Ordered the new windshield wipers from LMC because NO ONE local sells wipers for a 56 year old truck. Since I couldn't get them locally, and the rain was coming, and the passenger side wiper had lost it's rubber.....
I had to get creative and pull the passenger side wiper arm. I ran for a few days of heavy rain with just thd driver side wiper working.

I have since received and installed both new wipers. Much better vision now.