NO, gas parts and diesel parts do not need to mix.
no
No. The 6.2 diesel used by GM, by the way, was made not by GM, but by Detroit Diesel.
YES.
YES
as long as you have a 350, it shouldn't be a problem.
yes
no... you don't want to mix diesel and gas engine parts if its not an exact match you can mess your engine up....
NO. The 95 transmission is a electronic / computer controlled transmission. The 1984 does not HAVE the electronics to make the 95 transmission work.
yes
Chevy, Buick and Cadillac shared the same bolt pattern as did Oldsmobile and Pontiac but, some transmissions had two bolt patterns to fit all GM blocks. If your Chevy Turbo 350 transmission has the dual pattern it will fit the Oldsmobile engine, if not it won't fit.
no
Yes, as long as it has the Chevy bolt pattern.