Thanks guys...
Yes it is a good idea to rebuild and paint the entire column while I am at it.
I had two old columns sitting around. So I decided to learn how to take them apart before disabling my truck. I was shocked to see both columns were missing the lower bearings. Both shafts were worn, one worst than the other. I hope my truck's column shaft is in better shape!
Thanks for the link. It will be very valuable to keep!
I ordered the bearing and firewall gasket. I will restore some of the spare parts so I can hopefully replace the bearing in a few hours and be back on the road.
I wonder how many other trucks are driving around out there with this same problem?