I learned that if you push the tri-fold tonneau cover forward and it’s not seating at the cab side, it will skate up the back side of the cab and leave really deep scratches at the outer edge next to the rear window! Did it while loading the bed of the truck in the dark, about a week after having it home. I was SOOO bummed. But I have to take it in for oil (first 4 are free) and have it looked at as to why it does not sit level. I also have a rattle in the dash.
I’ll see what it will cost me to have the paint work done then.