Looking for a build list

Hi everyone - Sorry I don't have a Mopar car - but I do have a 1964 MG MGB! Anyway I'm on here trying to look for resources about a car my dad had as a young man. I wasn't sure if there was a database to look these things up (painfully manually I'm sure). He had a Silver 1969 Plymouth Barracuda fastback with a 340, manual transmission, the Formula S package, a "340" decal strip running down the sides and I believe yellow interior. Is there anyway to find out how many of these were made in that combination and possibly the VINs?

Thanks in advance!