which gear box and power steering pump? Hybrid C10

[brans72]

I am working on a 67 C10 for my wife and it has 83 C10 front crossmember with control arms,steering linkage parts and brakes etc from 83 C10.

So I am wondering do I go with a 83 C10 gear box?

Also what about power steering pump since motor is 78 and have the 67 pulleys to give it old school look she wants on it.

Thanks for any advice guys!