It does seem random, the Dukes of Hazard has too much modern politics against it unfortunately which rules out one of the most iconic cars from that era. They could have had the General Lee, Daisy's jeep, a sheriff's car and the blue tow truck. I think CHiPs would do well but I've no idea how a franchise around an existing police department would work.
Geobra could still capitalize on the famous car by not making it the orange with the confederate flag.
I think a classic American Muscle car theme would be awesome.
GTO, Mustang, Corvette, Charger, Barracuda ….etc