I have a 2007 Dutchman Denali. Ran out of propane while it was stored and the hot water tank took the bullet. I'm pretty sure I can get the tank repaired if I can figure out how to get it out of there...
replaced our 6 gallon propane water heater with a 20 gallon short electric heater in travel trailer-put a short utility shed next to trailer w/heater inside & wired & plumbed it. works wonderful. 110 volt got it at menards