I would probably bank the 7000 on such a new RV. I bought a 2003 fleetwood discovery 38d. There was so much that could go wrong on a 10 yr old unit. It cost me 4000 for the warranty. In the nine months I owned the unit I had the rear air replaced at a cost of $200 deductible. A new central vac system. It was a BIG plus when I sold the RV. The new owner paid the transfer fee. I couldn't imagine paying for a turbo or transmission. The warranty was bought through the dealer but I can't find who the policy was with.
Jim