This is how mine came out.
Refrig doors off, everything out, gas off, regulator off tanks, unplug, end off, top off, screws out of brackets, lift bottom front, get a helper and take it outside.
Water Heater, Furnace, Refrigerator removal - Airstream Forums
Mine weighed about 200 pounds. No way do I put it back. I have a new one seasoning in my shop.