We have a 2003(but I suspect it is really a 2002, long story) Sunline fifth wheel. I have only seen other fifth wheel Sunlines on dealer's lot(Manassas, Va) and never another F281SR. I did see four other fivers at the Denver plant when I went to pick mine up for warranty repairs. I really miss going up there and talking with Herb Tester, a really nice guy.
2003 Sunline F281SR(weekend fun)
2008 F-450 Pick-em-up
2006 Teton Scottsdale(home)(Sold to a young couple in Missouri, they are happy fulltime campers)