YES
could be either
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.
350 =5.7 305 = 5.0
yes
Yes, you sure can.
NO. Ford doesn't, but Chevy does.
What engine is it in? 305/350 V8s use 5L of 5w30 in the winter and 10w30 in the summer
the g20 should be a 350 and I believe the caprice is a 305 you can swap the engines but you will also probably have to swap the intake and exhaust manifolds
Yes they interchange
if there is a 350 in the car no problem ithink the caprice has a 305 or 307 in this case the y pipe will not fit big job good luck drive safe
If the Buick 305 is really a Chevy 305, then the motor mounts will interchange with a Chevy 350.