As I recall, it was called the TrailManor Sport. Details elude me, but I think it was the size of a 2619, but had no bathroom, and perhaps no kitchen. It and was basically a big open space which provided maximum sleeping area, and was aimed at people who would be staying at a campground that had a bathroom, and would be eating out. Not a success, to say the least.
There are several threads re the Sport - here is one
http://www.trailmanorowners.com/foru...ead.php?t=6925
Bill.