Vapid
The Aleutian is a Vapid SUV returning from earlier GTA games. Rockstar first showed it in Trailer 2.
Astron
First shown: Trailer 2
Baller (second generation)
The Baller (second generation) is a Gallivanter SUV returning from earlier GTA games.
Contender
First shown: Official Screenshot: Ambrosia Postcard
Dorado
First shown: Official Screenshot: Grassrivers 02