Does anybody here accidentally know if the Swiss driving license, category B (cars up to 3.5t) entitles to driving all class E vehicles in Florida (that would be up to 11.8t) or just up to 3.5t?

Asking for my brother who apparently enjoys his stay in the USA...

It's okay, they settled for a modest 5 tons campervan now.

In the US you can drive pretty much anything with two axels with any drivers license. I drove some huge moving truck years back and was stunned that I was legal to drive it.