I live in California and use Farmers for my home and auto. But their coverage was very expensive for the RV. I went with Progressive and have had one claim. They treated me well. I didn't even know it but I had vanishing deductible. My suggestion is to shop around.
As for an extended warranty, DON'T! If you are buying new technology, maybe. But there is nothing in a Thor that is new. There will be issues. But create a good relationship with your dealer and it will be a better deal.
__________________
|