When it’s time to winterize come back on here and we can talk you through it. It is really not difficult. I camp in the winter sometimes so I can end up winterizing multiple times throughout the winter. I just blow out the lines with compressed air and can have it all done in less than 20 minutes.
Even if you prefer using RV antifreeze the process is not difficult. If you learn to do this type of stuff yourself you get to know so much more about how your camper runs and therefore have more knowledge of how to fix things that come up like this.
2008 2500hd Silverado Duramax
2011 Northern Lite 8.5 lite
2006 Wildcat 27bhwb fifth wheel
2009 Lance 830 (sold)