BUILT is a tricky question, Chrysler maintained records of the cars' "SCHEDULED" production date & their "SHIPPED" dates

I seem to have misplaced my Darrell Davis '65 Plymouth book - but here's part of the answer .....

the '65 HEMI Plymouths were:
SCHEDULED - mid-November '64 thru mid-January '65
BUILT - ??
SHIPPED - ??

the '65 HEMI Dodges were:
SCHEDULED - late November '64 thru mid-June '65
BUILT - ??
SHIPPED - mid-December '64 thru mid-July '65