Yes. There were no major changes between the two.
NEW ANSWER: Yes it will fit. But the problem is that the 1990 computer and transmission wiring harness will not operate that 1993 model 4L60E or the 4L80E transmission. Your 1990 model had the 700R4 in it and that is not electronic controlled like the 93 is.
NO....
yes it will, same thing.
All things being equal, yes.
Yes it will
YES
it will physicly fit but the 99 is a different design and is electronicly shifted and the 90 is not
Ask the same question at batauto.com in the forum for transmissions. Koug
Yes.
700r4 for sure. but i believe the 96-99 model Chevy pickups have that 4l6oe transmission in it
No it will not. The only transmission that will WORK in the 96 IS A 1996 MODEL. NO other years will interchange.
No it will not interchange. You need an Accord transmission from a 1990-1993.
YES. Those 2 engines are the same. NO difference. It is a direct bolt in.