I was also going to suggest Loretta tries a different dealer as well. From how she has described it, I think her leak is from the plumbing behind the shower. There is a lot of fittings in the space between the back of the shower and behind the outside docking station panel. I eliminated many of the connections because of leaking fittings. I hope she gets it fixed!
Seasonally in the Grand Marias, MN campground
On the beautiful shores of Lake Superior
2012 Ram 2500HD CTD