1966 Gto

My husband has a 1966 Pontiac Gto 2dr sedan(post). Has factory air , power brakes, etc. Could anyone tell me where I could find production numbers for how many of these '66 post with options were made. I found out 10, 363 coupes were made but want to narrow down how many with specific options were made. Appreciate anyone that could help, Thanks!

http://www.phs-online.com/
Is also your best bet...it will break the VIN down and also tell you exactly how many cars came equipped like yours

Thanks, appreciate the link!