Got your email and responded, I'll await the pics before I can make the final call. Sorry it took a little bit to get back to you, life is crazy these days.
All Sunlines are measured tip to tip, and yours is in the 22' range. There are so many in that range that the model/floorplan depends on options.
2007 T-286SR Cherry/Granola, #6236, original owner, current mileage: 9467.8 (as of 5/26/19)
1997 T-2653 Blue Denim, #5471
1979 12 1/2' MC, Beige & Avocado, #4639
Past Sunlines: '97 T-2653 #5089, '94 T-2251, '86 T-1550, '94 T-2363, '98 T-270SR