Would a motor in a 1985 Grand Prix fit in a early model S-10?

I believe you can do that there gm engines and both v-6s i have a 1983 s-10 and put a crate engine in it and it looked identical to the one that was in a Pontiac sunfire so i think it would. if you can stick a 350 in them i cant see what you could not put in them,within reason of course hope i helped you....