The trailer was released 1 day early because just minutes before its unexpected release, someone leaked it on Twitter/X. Their account was quickly suspended.
In the begining of the trailer a plane can be seen with a banner that says "NINE1NINE". This could hint the release date is September 9, 2025, but this seems unlikely since its expected to release no later than March 31, 2025. (0:14)
It appears Jason, one of the main characters, looks very different from what leaked videos showed. His car appears also different from the truck seen as well.
Rockstar Games confirms that Grand Theft Auto VI is coming to PlayStation® 5 computer entertainment systems and Xbox Series X|S games and entertainment systems in 2025. PC will come later just like GTA 5.
You can spot a small blimp which is based on the Air Force radar balloon nicknamed “Fat Albert” which hovers over parts of the Florida Keys. (0:35)
You can see Dolphins, Turtles, Sharks, Pelicans, Ducks, Flamingos, Alligators, Deer, and Dogs.
Yatch sized boats can be seen driving around, which we have never seen before if this is something you'll be able to do. (0:31)
A big "VICE" sign can be seen on what looks to be an Airport runway. Maybe the full sign says "VICE CITY". (0:40)
Many different police vehicles can be seen. Based off of Ford Crown Victoria, Ford Explorer, Ford Taurus, Dodge Challenger.
[ Leaked details ]
There will be three major cities, with four subcities, and smaller locations surrounding those areas. (Aaron Garbut)
There a large lake in the middle of the map, presumed to be Lake Leonida or another lake we haven't seen yet. (Aaron Garbut)
There will be a skate park, which may suggest being able to skateboard. (Aaron Garbut)
The map will be x2 the size of Los Santos and they are making sure 70% of the buildings are enterable. (Aaron Garbut)