I'm looking at buying a 1991 S10 for parts. I know it has the 4.3 v6 and an auto and 4wd. The tcase should be a 241, right? is the tranny a th350 or th400? sorry for such a dumb question, but I don't know anything about S10s and my searches have come up with nothing.

700r4

700r4 trans.. newer ones get 4L60E... t case is a np231 but some earlier models use the np207 or something

thanks guys