If youโre moving soon itโs really cold out there. RV anti-freeze or the โpink stuffโ they say is good to -50, but at 0 degrees it will start to turn slushy, doesnโtโ freeze solid. Besides doing what the other post has suggested look for some low point drain valve and drain any water out of them, before you use the pick stuff. Sometimes using the winterizing kit by the water pump can be problematic especially if this is your first time. Another thing you can do is drain all the water and put about 3 gallons of the pink stuff directly into the water tank and pump through all the lines. Just make sure you flush out your water tank before you use it.
P.S. there is some cheaper pink stuff good for -30, get the better brand.
2011 Cameo 34SB3
2014 Ford 350 King Ranch, Trailer Saver BD3 Air Hitch, Mor/Ryde pin box, IS Suspension, Disk Brakes
Nights Camped in 2012 - 142
Nights Camped in 2013 - 186
Nights Camped in 2014 - 185
Nights Camped in 2015 - 231
Nights Camped in 2016 - 162