Gemstone,
It is a 2010 MS TKSB4 that we bought new 1-13-11. When we first noticed the tire wear was the first trip to Tennessee for the Rally. Upon arrival I notified Dan Tauer of the problem. He along with Ryan Miller and Dale Fenton examined the issue and decided to install Straight Line Towing there at RV's For Less. It did not fix the problem. At that time it had a total of 900 miles. Roads consist of mostly I 75 and some local city streets. One trip down to the Keys but the roads are good. No back roads as I always worry about junk. The coach has less than 2500 miles now. This problem was from day one.
I understand that Lippert free hands construction of the axles and they are not built in a jig. This could account for the toe and camber being way out.
Hope this answers your questions.
Pat Laurendine
plaurendine@yahoo.com