I inspected a couple of the previous suggestions. I raised the right side and tried moving the tire- no wiggle at all here. Took tire off and looked at axle nut. Doesn't appear that it backed out and was tight. Mudflap checked out good. I did discover a small gap in the sway bar rubber bushing, where the strap goes around the sway bar to connect it to the frame. I don't know how tight that rubber bushing is supposed to grip the sway bar but I could see a tiny bit of day light. Could this be it since I seem to hear the noise when I change direction, or put a load on the sway bar? Seems like the noise is louder than the relationship of that gap would make it. Thanks for reading and offering advice!!