69 Barracuda - changing from manual to power steering

Hi Everyone,

I am looking at swapping the power steering from one of my barracudas to the other car that has manual steering.

Can anyone let me know besides the steering box , lines, pump etc what else needs to be changed (is the column different, if so can I just change to shaft , is the pitman arm different or any other suspension / steering components?)

Thanks for any advice.