I have a 2024 3500 Ultimate, and the passenger side had every 4th led out for about 3 months. I had the truck in to a dealership for starting / battery issues and they wanted me to leave the truck for the week for them to “diagnose” the issue. I just walked around to the passenger side yesterday and noticed the entire strip wasn’t working. I’m going up on an oil change so I guess I better plan on not having it back for a week.