If the blazer had a v8 in it No if it had a 2.8 or a 4 cylinder Yes if it had a 4.3 engine.
yes
Yes it will, it is the same bolt pattern.
yes
Dextron.
It depends on the transmission and any modifications to the engine.
2.8 & 4.3 V6. You can also install a small block Chevy V8.
305 327 350 400 283 with a little modifications
You will need to remove the transmission.
A Nissan 300ZX? No
It would never hold together.....
If it's a 350 from a Chevy, yes.
usually around 1200-1300 rpm