i recently purchased a 2004 3500 4x4 diesel and have noticed what appears to be overspray marks on the top of the driverside quad door and dually fender. i asked the dealer if any repairs had been done to the truck and they responded no. my question is:is there a way to find out if the dealership repainted anything before i purchased?the door and fender are a darker color than the rest of the truck. i hope i did this right. its my first time posting. been a member for a while but i usually just read.