I have camped in minus 20 C/ 0 F in a single pane windows RV. FW tank usual needs a heat pad on its own, Grey/Black Tank have enough on a regulated heating duct. Underbelly insulation is a must for all season and skirting will help for temps below -15 C/ -7 or 8F.
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2014 Ram 1500 CrewCab 4x4 5.7 Hemi 3.92 Rear and Air Lift 1000
2005 Jayco Jay Feather LGT - 29Y GVWR-7000 lbs.
Dexter Axle Lift 4-9/16" - installed with sub-frame.
Pro Series 1200 lbs. WDH with Double Sway Bar.
Champion 3100/2800 watt Inverter/Generator-Onboard Solar Power
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