Welcome and congrats on your new trailer!
Before you spend a bunch of time scanning, check the files tab of this site to see if the pages are there already. There were many things common between models and years, so there's a good chance we already have some of it scanned.
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