Greenlight 1966 Dodge D-100 & 1969 Mr. Norm’s Super Charger with Trailer

This is a three piece set consisting of the truck, car and trailer. The must have hung out in the trailer because it has air conditioner.
Mr. Norm was actually Norman Krauss. He started selling cars when he was 16 at his father's gas station. They called the business Grand Spaulding Auto Sales. It somes becomes Grand Spaulding Dodge. They specialized in high performance cars, a lot of them. Five people worked at new billing ten hours a day.
I can't quite figure out where the cars fits in as Mr Norm had a funny car and I see no mention of this car which seem to be factory stock like Mr Norm would sell. Perhaps Johnny Lightning made a Mr Norm funny car.