I read here on one of the threads to be sure to have the front end aligned. Apparently the factory does a generic alignment and this does not take into consideration the final chassis weight. I found about this the hard way. I bought my Ford E350 powered class c new and at 15k miles or so I noticed both front wheels were wearing excessively on the outer side of the tire. I brought it to a truck shop and they did the alignment. They had to replace some of the factory installed suspension parts to get the proper alignment..
