Power steering conversion for old push/pull box

[Detour]

Well I spent a lot of time pulling a steering pump, box and shaft out of a square body last week hoping to convert my truck last week. Got it home only to realize that my steering bod is a different style. Every truck saw a the junk yard had the pitman arm on the bottom of the box for a left/right movement. I have a Saginaw with the arm moving front to back.
Do I have any options?
Thanks