If some else works on your truck, check the nuts and bolts.
While in for paint, the front wheels were taken off for paint. Well, one wasn't tightened enough to seat the bearings properly. While driving yesterday I started hearing a intermitent "clanking" noise, under different driving circumstances. Lond story short newer bearing were shot and the source of the noice.
Thank goodness I caught it early.
I have learned many things from the threads on this site. Thanks for all the postings on kind replies.
Regards