First, congrats on the Jay Feather and welcome to JOF. Does yours have the Glacier package? If so, you’re not worry free but doing OK if temps don’t fall below freezing for more than a few hours. There are tank heaters you can add but it’s not a simple tack that can be accomplished quickly. The real challenge in traveling north to south in the winter is warming the contents of the trailer to a comfortable level. We travel Wisconsin to Texas for the winter and have learned to do a hotel at least the first night.
2019 Pinnacle 36 FBTS
2016 Silverado 3500 CC SRW DuraMax/Allison