Or, you can use your truck to go pick up some at the gas station.
Yes you can and what are the pumps at the station running on? The grid.
You have the option to drive to the working gas station and buy diesel. In a hurricane type scenario (been there a few times) the LP delivery trucks will be overwhelmed and it could be days, or weeks, before you can get yours.
I get that, but that wasn't your original comment that a LP powered home generator was grid dependent where a diesel powered one wasn't. They both are to some degree. It is arguable that a natural gas powered home generator would be the least grid (or delivery) dependent in your new scenario, but they all are at some level.
