Thanks again everyone. I have spoken to the sellers, and had the RV inspected by a RV body shop. According to their inspection, they gave me full confidence the RV is solid.....With me NOT being an RV expert, that is what I will be going on.
I have decided to go with this unit. I think it will be good for me, and my situation. I have the ability, along with some good friends, to do the work ourselves, and over time. For a fraction of the cost any cummins dealer or mechanic would charge.
I'll take some pictures of the delivery, and update this thread, along with probably starting a new one. You all have been great. Chat soon!