Stop in for a cup of coffee

So the power assist, does it have a ps box? I am not familiar with it. I am thinking finding a PS box is the biggie.
Believe me I have searched and I have read the forums. Not much out there on it. The truck site there was a guy that grafted a full front frame. I have thought and looked at a Rack and pinion....the problem is the way the truck solid axle is set up. The closest I have is a Van steering box.