How do you Winterize an RV?

To winterize an RV, start by thoroughly cleaning the interior and emptying the refrigerator and pantry. Drain and flush the fresh water system, including the water heater, and ensure all pipes and tanks are empty to prevent freezing. Add RV antifreeze to the Plumbing system, including sinks and toilets, and check all seals and areas for potential leaks. Finally, cover the RV to protect it from snow and ice, and consider storing it in a climate-controlled environment if possible.