The power-ram assist manual steering box parts are unavailable.
3 bolt power steering box swap is $1100 or more if you do the Chevy drag link switch. Scott Ibeling in Iowa had a kit for it. Had to send the drop Pittman arm to him and get it reamed for the Chevy drag link.
eBay. Craig’s. BAT. FB marketplace. And just driving around and looking. Most people (that aren’t in the kno), don’t realize they are a highboy. To them they are what the badge says, F250 (or maybe missing badge and don’t even kno ).
Now the opposite is true too. Verify VIN and make
Sure somebody didn’t add basing and transfer case to appear as highboy.
Good luck. I’ve seen some decent ones out there for $10-$20