Were in the market for a 5er and trying to find ones that will clear a 12 foot door. the only one found so far is Grand design. Anyone no of any others.
That increase in height all depends on the header and how much room if any you havwe abiove it now.
I had none, so now i have two channels cut in the concrete for the wheels to fit in. The channels slope back up to the regular floor once the roof air clears the header. :R Pole barn so I can live with it.