Since we are so new to this we are wondering if anybody has used Camping World to winteriz there rv we are in the Chicago area and not sure where to take it
Here is a search of YouTube videos that show you how to do it. The process is pretty much the same for all rv's, depending on your options. It's really easy. Save yourself the money. If you must have it done, any rv service center would be more than happy to do it for you.
