Yes I recall seeing a camper with a tag axle once in 1990 or so. I was thinking why not get a larger class C? How often are you going to be taking off the camper and actually using the truck to haul home some 2X4's from the hardware store? Most times I needed to haul home some plywood, it went into the camper!
Yes that is really nice camper! It probably is one of the very longest production models, until the recent F-550 flatbed models came out with a 14' long platform and overhead cabover section that is about the same length!
Fred.
