We got off lucky too. We did nothing but drain the tanks and the water heater. After all, how much winter does central Texas normally get? NOT MUCH! Anyway, this winter was surprising and we had many nights in the teens with some days not getting out of the 20's. Heck we even had our sprinkler system at the house bust this year and that has never happened. Drove up in the driveway to a lake which I could have sold tickets for ice skating the next day. Uncommon for sure. Glad we didn't have any leaks in the FW. None that were evident on our last camping trip anyway. No doubt we were lucky and we will definitely not risk it next year. Hopefully before winter, our new shop/FW garage will be built and it will be kept completely out of the elements and above freezing temps.