We made it home after a great tow truck ride!
Once we got it on the lift in the garage, the lower caliper bolt was gone. Must have been loose and lost it when we put her on the tow truck or going down the road. I had actually made a joke that the rocky run would loosen parts and make them fall off!
After looking at the manual, there are no lock washers on mine so maybe that explains the problem! We had an extra new bolt at home (from the last time this happened locally)--am updating my parts list to carry extras from now on!!
$144.00 tow for a $1.50 part! :banghead: :banghead: