I would but I don't have the time. Cabinets to build and install for waiting customers.
I last changed the oil in Vail Colorado in a Walmart parking lot on our drive back to NY in September.
I don't know the status of the coolant. It could be original. Only 17k miles on a 9 year old RV. :/
Same with Transmission. .. i don't know the status. I assume all is original.