Welcome from Mebane (between Durham and Greensboro). We still winterize every winter. We usually have our final trip in late oct/early Nov in Jackson springs (near Pinehurst) and winterize at fhu site there before we leave. We usually dewinterize at the same place in early March, although we waited until April this year due to the cold. Basically, if you hAve temps getting g into the low 30's, you need to at leAst drain the lines and blow them out or run the pink stuff through them.
On another note, check out the mason Dixon group thread. Not sure if there are any sites left this year, but a great group of people we met through this forum.
2014 Chevy Silverado 3500 SRW Duramax
2011 Zinger ZT26BL-sold
2014 Sabre 34REQS
***Member of the Mason-Dixon Group***