Inverter Use

Thanks guys...so My last camper had a 3way fridge. Originally my dealer disconnected the dc operation in fear that I would kill my battery by forgetting to change it over to gas when I might go into a restaurant or whatever. I did have him reconnect it and I absolutely loved running it on dc while running down the road. I had absolutely no trouble at all and never killed my battery. I was vigilant about changing over to gas or electric when it was available. So fast forward. I do have no trouble running on gas down the road and it does function fully. Unfortunately my new fridge only runs a/c - propane. I noticed my fridge plug was so accessible, I figured I would ask here if it could be done before I ordered an inverter.
Thanks again for all the responses.

2012 Tacoma
2018 Prolite Plus S