Yes you can, If it is the same kind.
No. blocks are not the same.
Nope.....unless you possibly have a universal trans. The only thing that will bolt to a Chevy trans is a Chevy. The Buick, Olds, Pontiac and Cadillac share the same pattern with each other.
If they are the same engine, it's highly likely the trans will be the same .
the 93 lumina had 3 different trans and the 95 had 2. the only trans they both have the same is the 4-speed 4T60-E automatic. if you have a 3.1l engine you most likely have the 4t60-E trans.
Down same tube that holds trans dipstick.
as long as they are the same trans and bolt pattern to the differencial there may be a difference in wiring
if its the same speed yes it should since the are both in the same generation. both the 98 and 01 have the same 3 and 4 speed trans.
You add fluid the same place you check the fluid level.
If you mean wheels or transmission, trans no, wheels even if its the same its a bad idea b/c the barette is fwd and the offsets are different.
There is no need for a adapter plate, The 350 trans. bolt pattern is the same as a 400 trans bolt pattern. All Chevy transmission are interchangeable up to the year 2000
if it has a 5.7 ltr then yes the bolt patterns for the 5.7 have been the same sense there firt production.