An unnamed classic car appearing to be based on the 1959 Cadillac, with a roofline seemingly taken from the 1958 Edsel Pacer two-door, is due to appear in Grand Theft Auto VI. It first surfaced in the September 2022 leaks driving through Port Gellhorn, and a beater version was later spotted in the second trailer parked outside Jason Duval's stilt house.
Vehicle data via GTA Wiki (Fandom), CC BY-SA 3.0.