is there a way to tell if it's a 78 or 79 easily? front bench has head rests, retractable seat belts in the front. big button on the steering wheel, almost like a 1981 + 40 series. I don't know where to look for the Vin tag, there is no sign of one on the door pillar on the driver door. the only tag in the engine compartment that I saw was the motor ID. talked to a neighbor he said the owner might just give it away. the really odd thing is it has a 2F with a 3 speed column shift tranny and vacumn shift transfer????