GM rear-ends 1950-1959???

[RawDeal]

I would like to know which cars had the open drive line?

What I know Chevy from 1955 on
i guess all Pontiac/Olds, also Caddy?
what about Buick?

Thanx!

[RileyRacing]

I think Buicks were enclosed until 61 or 62.

Jay

[Rocket88]

My 49 Olds come stock with an open driveline.