If you'd like to know your specific model year, look for an identification tag on the outside on the rear. Should be a rectangular sticker or plate. You may find the remains of a tag, but no tag. Don't worry, that's common.
If that's the case, pull up the little curved sill plate on the entry door, that goes between the inside floor and the bottom lip of the door frame. It should be screwed down with a few screws. There should be a small aluminum tag under there with the VIN.
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