We are planning a month long trip starting in June of this year. We are planning on leaving from Virginia and camping our way to South Dakota, Wyoming, and Colorado. Our camper is a 2018 Imagine 2800BH. What maintenance items should I try to get out of the way before we head out on our trip? I’ve already replaced the tires and battery. I have an appointment with the dealership in March to repack the wheel bearings and check the brake system. Anything else we should look out for? Thanks!