In 1970, when I came back to Detroit from the service, I bought a new Barracuda Gran Coupe (traded my '65 plymouth in). It was a 383 4 speed car and did in fact have an overhead console and a leather interior. It also had a flat hood and "gran coupe" badges. When I bought it, I was told by the dealership that the 383 was the biggest engine available in the Gran Coupe. Kept it until getting married and kids started coming along.