I have one of those early 90 gm trucks with the paint peeling off. The hood and the top of the cab are, I don’t know how to describe it other than the paint just seems to be disappearing. Allmost like it oxidating. To repaint this do I have to remove it to bare metal or can I some how repaint this. I’ve watched your dvd’s and I know I can do this, I spray finish on all the cabinets and furniture that I make. I just don’t know how to prepare the oxidation and the peeling. The peeling is mostly on a silver color and it’s peeling away from the primer, Any help here would be great.