Hi
Does anybody have a link to th400 identification? I have got two transmissions that I picked up cheap, but dont know what they came off?
I just wanted for spares.
all I can see on the tag plate is:- OO-66-9302 on tag one & AA-67-124917 on tag two.

Any Ideas?

here ya go man!!:)
http://www.nastyz28.com/chevy-transmission-identification.php