Arkhouse4x4, just as a suggestion, a notary is not trained, informed or in any other way authorized to give you suggestions on classifications of vehicle type or style of it's registration, only local DMV inspector can do that in your state. So possibly go to a more carefree notary as in a bank of your choice, and get it done there. Also, the TK designation for System computer that lists you Deuce as 1970 Jeep TK is "truck" which would be correct. The Model number is M45A2 which is also correct, the level of modification is usually looked at if it is deemed unsafe: removal of bumpers, lights, safety equipment of some type, or adding a high lift kit, with tall blocks or other unsafe methods. Classic designation is determined by the your your truck is titled as was built/manufactured in. not the number of axles or style of paint. Each state determines this in a different way, so check you state for the dates, 10, 15, 20, 25, 30, 50 years old, different classifications and restrictions apply. Classic is about right for your truck.
I hope it helps some.
ALFA2