Not usually.
YES.
Who said it won't ? It will fit right in there with NO problems
Will a Chevy blazer engine fit in a Chevy s10 pickup
yes
Turbo Hydra-Matic 200 R4.
yes the 305 will fit the 4.3l transmission, 4.3l block is a 305 with 2 cylinders shaved off.
Yes, it will fit.
A Chevy 305 is not a transmission it is a motor. If you mean a Chevy turbo 350 then the answer would be 3 different forward speeds and reverse.
What is the engine in the Caprice? In the Suburban? If they are a 305/350 then they can be interchanged. I have a 1985 Caprice Classic with a 305 and the tranny came out of a 1987 Suburban. It depends on the engine.
yes
YES, That is a direct swop.