Best Class B for Winter Weekend Boondocking?

[Davydd]

I've gone boondocking for a week with temperatures below freezing at all times during this period with fresh water in the tank (non-winterized). That was 4-1/3 years ago and the temperatures reached 0 deg. F. overnight. This past winter I pushed it to an overnight temperature of -15 deg. F. on the road. So, yes, it can be done.

If you have shore power it is a cinch. 30 some odd vans of all companies and years survive the 3 day Winter Freezeout in Michigan's Upper Peninsula at Tahquamenon State Park every January.