My search for a shorty D100 is over

NICE SCORE. I am truly happy for you. I remember how long I looked for the 69 340 Barracuda I have had for about 33 years. No internet back then. It is a clean slate! I kind of like the idea or keeping it stock. I mean, how many trucks like that have you seen at a Mopar car show with a 225 three on the tree. That being said, I would 100% support you making it the truck you would have special ordered back in the day. Could you please tell me what Fleet Side means. Does that mean a bare bones truck? It really looks good in white.
Fleetside is Chevys term for the wheel wells on the inside and a smooth box on the outside, the opposite is a stepside in Chevy terms , many refer to Dodge trucks in the same term but it is incorrect Dodge uses Utiline for the fenders on the outside and sweptline for wheel wells on the inside.