E15-- Panel Van
T -- 170CID motor
H -- Lorain Assembly plant
605196 Sequential number. Says it was built in Oct. 1964. The van is a 1965.


E14-- Regular van
F --That does not show in my books.
H -- Lorain Assembly plant
803462 Sequential build number. Says it was built in 1966. about February. I only have a book up to 65.
Numberdummy has more info than I. So he can say what the F is also.