I did a lot of the work on the truck, but belongs to a buddy, and the paint job was done by a
good local shop .... don't currently have any 60-66 trucks, but have had lots in the past, from what I recall of them the main fit problem is the separate top cowl piece and the deep "feature line" cut that makes lining everything up painful, but don't recall the door edge crimp being a particular problem - you have to remember fitment there is critical to prevent the door edge jamming against the fender and chipping paint because of the geometry of how the hinge moves the door, might even be that at some point the factory decided the best way to deal with it was to fold the door edge a bit to avoid any interference - don't recall it being a problem on either of the 67's I had .... OTOH, one reason I bought my current 58 driver is it had the best door fit of any TF truck I'd had or seen, perfectly even all the way round, unusual to find an old truck with good fitting doors
Bill