65 factory power steering?

[srsummers]

I bought a 1965 or 1966 long bed 3/4 ton truck for parts. It has power (drum) brakes and power steering. I haven't seen power steering like this before. It has a hydrolic steering dampner not a hydrolic steering gear box. Are these any good? Should I put this set up on my 65 short bed or go with a more modern hydrolic steering gear box? Would this older style power steering pump work with a newer power steering gear box?