Freightliner Chassis Garage Motorhomes / Conversions?

[BigSkyLLC]

Anyone have experience with the units that are built on a new Freightliner Columbia Chassis with 450 Mercedes Benz, and 12 speed Eaton Trans? 

There are a couple conversion companies that build these units, i.e. Show Hauler, Renegade, NRC, United Specialties.....