I hate to say it, but if I went to look at a truck and I saw fresh paint on a wrinkled fender...my offer price would drop fast.
My mind would go...
“Seriously, a painted over dented fender? What else are you trying to hide?”
Sorry man, but you are messing yourself up with this stuff. An educated buyer will see right through it and an uneducated buyer won’t be looking at this truck.
Perspective is everything and you might want to rethink what you are doing.