[theastronaut]

It's been mentioned in the "Factory Correct Restoration Thread" in the 60-66 section that nobody would ever build a '60-66 truck back exactly the way there were originally. Things like seam sealer and brushed on brushed on "black-out" paint were just thrown on to get it down the line quickly. Not to mention that the quality of materials is so much nicer that what was used back then; it would be nearly impossible to replicate every little detail on a 100.00% restoration. It's always worth trying to get as close as possible though!