Well, this evening, we have been pained with severe winds. Just after sunset, I heard a crash in the back yard and saw a large limb in my neighbor's yard. I had to put some shoes on and as I walked ...
Since it was off the truck and stored on your driveway, most likely, your home owner's insurance policy will pay, assuming that truck campers are not considered vehicles, for registration purposes in your state.
If your state has truck camper registration, then likely you would need a seperate rv policy for the camper.