Routine yearly maintenance
We have a 2019 Thor Chateau Class C and will be taking it in for winter storage and winterizing by the dealer. It is also due for PA State Inspeaction which the dealer will do. Besides the winterizing process now and de-winterizing process in Spring is there any other yearly maintenance I should have done while they have my RV? Roof sealing, tire pressure, tire rotation, alignment, oil change, filters, etc. We only put 1,000 miles on it since we bought it used when it had 1,500 miles on it.