Yep, sure looks like it! It has been repainted, and with this view, I can't be too specific. It's somewhere between a 1976 and 1979. If I had to guess, based on how the stripe was repainted, it's likely a 1978 or 79.
The model is a 15' SC, which is basically like the popular T-1550, but with the dinette and couch reversed front to back.
There won't be a 17 digit VIN on it given the year, it'll be a serial number that's 5-6 digits. It should be stamped into the side of the front tongue, left side, just behind the coupler. May need to scrape a little paint off to see it.
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