That is a good idea to research it and I will. My concern is it was supposed to have been diagnosed at the dealer and I have a suspicion that they did nothing more than throw another tire on it. When I replaced the spare I checked out the hub. Everything seemed sound to me, but that was me eyeballing it. I guess when I take it on another long haul next fall it will still be under warranty. If I get the same response, I will have to demand more from the dealer. Thanks for the advice.
2012 F-150 Lariat, Ecoboost, 3.73, Max Tow Pkg
2013 White Hawk DSBH
Equalizer Brand 10,000 lb. WD Hitch