Gershwin...Stinnet will winterize you for $99? Ehhhhh... You and I can do it for $8. It takes me all of 20 min to winterize the water closet, sinks, tub, water tank, etc. There is currently a sale on RV Antifreeze at Walmart, Advanced Auto, Auto Zone....Now I also clean and prep my frig... i place dust covers on my furniture...and some other things but you are thinking that you will be using this RV at times....I use mine all winter too... so light winterization is all it gets.
1994 Fleetwood 33H
1995 Fleetwood 30H (parts vehicle)