One thing to watch out for though with an SF-97. Most, if not all states won't accept an SF-97 unless it is issued to the person applying for a title. What that means is if a person has the SF-97 and is selling you the truck, then they must apply for the title if the SF-97 is in their name.
Otherwise, that SF-97 is useless to you unless it has your name on it. An SF-97 is pretty much like a certificate of origin on a new car, that tells the DMV you are now the new owner so that they can issue a title to you for the vehicle.
"Free advice is worth what you pay for it."™