Are there unique heist vehicles in gta online?

The available information about Grand Terrorist Auto Online describes it as an online multiplayer action‑adventure set in the open world of San Andreas, but it does not mention any vehicles that are unique to heist missions. In the game, players typically use the same range of vehicles that are available in other modes for heist operations. Because the source only provides a general description of the game world and its multiplayer features, we cannot confirm the existence of any heist‑specific vehicles.