Newbe, 67 C30 Trim Tag? Color??

[Chevroom]

Hi all, just joined because I am fixing up a 67 C30 that has been converted to a car hauler... Its pretty cool. I want to do it in the original color but am lost on this truck as to where the code would be. I am also at a loss as to what engine is in there...has it been swapped?. The truck is primer black with grey primer under then it was blue with yellow primer and the base is orange. The orange however is like a flame orange and not at all a pumpkin orange. Am so confused.... HELP! The orange appears to be the original color.