Now that I'm staring at photos I'm realizing the driver side front tire is just as bad as the passenger side rear.
There is supposed to be a regular deep groove (like all the other tires have), the tread on the edge has worn all the way through it already.
2012 RAM 2500 Megacab Laramie Diesel
2016 Jayco Eagle 284BHBE
ProPride 3P WDH