This is an American tradition, right? Made by the Fleetwood RV company, but not designated a "Fleetwood" model. They were built on a separate assembly line, to entire different specs/standards than Fleetwoods. substantially better made than the Fleetwood branded models.
Of course, I'm prejudiced because I own one like you are looking at: 2004 American Tradition 40V triple slide. It's not perfect, but it's a very desirable coach.
Former owner of 2004 American Tradition and several other RVs
Home is in the Ocala Nat'l Forest near Ocala, FL
Summers in Black Mountain, NC