Ok that sound safer.
But 2000 watts total on an "extention cord". Are you using your 30 amp cord with an dog bone to 15 amp?
Or do you have a 12 gauge extention cord? I would NOT trust a 16 gauge with TWO heater on.... Just saying. Better safe than sorry.
I would think one heater would be enough (for 20 - 25 deg lows) esp if you have the relective bubbles in all of your windows for insulaton.
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2017 Axis / 25.4: Big Foot Levelers, Aims 1200 Watt inverter, Ceramic Window Tint, Full River AGM 6V batteries, Front Hellwig Sway bar / Rear Track Arm, Safe T Plus Steering Stabilizer, PD 4655 converter, Hard Wired Surge Guard, WEboost + WiFi Ranger, LED Headlights/Driving lights, TPMS, Surge tank, Tornado flush, Viair Compressor
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