First, I want to give a shout out to Uncle Doug and his faithful sidekick, Trey. I was 350 miles from home with no tools, parts, transportation or close support. While trying to figure out my issue a rear caliper locked up and smoked the rotor too. They got up early Saturday, dismantled a D2 at the shop, and drove parts and tools 140 miles from Concord Va to Rural Retreat Va. I swapped out everything including the hub. It resolved my brake problem but the squeal/chirping persisted. The driveshaft was fully rebuilt about 6 weeks ago. I basically said 'F it" and drove the 350 miles home. We got back without incident but the squeaking remains. I'm swapping out the DS in the morning. If the problem goes I'll revisit that DS. If not, I guess I'll delve deeper.