Just a quick update. I called our dealer, Cherokee Camping Center in Iowa, about our wheel clearance...I was prepared to explain the problem in detail as I had read several posts about dealers not being aware of the problem, but after my initial explanation, I was happy to learn they are very aware of the problem. The parts manager ordered the kit and stated that this was a good "catch" because older units (-out of warranty, 2 years old
and older) often don't find the problem until damage has been done....and not all units have the problem. So, thank you again for the help!
Special thanks to Capt. Mike for the quick reply and taking the time to share the proper clearance and the importance of having that clearance!