I'm new to this world but I'm from Colorado and have done several difficult trails around the state. I have deflated my stock Sasquach tires down to 12-15 PSI without any issues.
Ford dealership is saying I need to file an insurance claim. Insurance is saying it should be a warranty claim. Ford is saying there is no recalls but to bill it as a warranty claim and find out what happens. I just dropped it off, we'll see what happens.