babymakes3, you are right everyone needs to measure to see what they find out regarding wear on the tires - Jack did exactly that that is why we knew we had a problem, not only the abnormal tire wear on just the one tire. The specialist confirmed it.
We picked up our unit today and they had to re-adjust the springs so they matched and axles to get them to track correctly. It appears that there isn't a good standard for making matched spring sets that are on the units. This problem also caused one shock to bend so that will be the next thing that has to be replaced. One thing always leads to another one
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Safe travels.