Lowline (police)

The Lowline (police) has been seen in the first trailer. It also appeared in GTA V.

Rockstar has not shared more about the Lowline (police) yet. This page grows as new trailers and screenshots come out.

More police and emergency vehicles

Bison 1800 (police)
New to the series
Seen in the Extended Look.
Granger (police)
New to the series
Seen in the launch trailer.
Police Cruiser (Buffalo)
Seen in the first trailer. Earlier in GTA IV and GTA V.
Police Riot
Seen in the second trailer. Earlier in GTA V.
Ambulance
Seen in the Extended Look. Earlier in games including GTA IV, GTA Chinatown Wars and GTA V.
Buffalo STX Pursuit
Seen in the Extended Look. Earlier in GTA Online.
Gauntlet Interceptor
Seen in the Extended Look. Earlier in GTA Online.
Landstalker XL (police)
New to the series
Seen in the Extended Look.
Montagne (police)
New to the series
Seen in the launch trailer.
Pierce Arrow XT-inspired fire truck
New to the series
Seen in official screenshots.
Vapid lifeguard truck
New to the series
Seen in the first trailer.
Vapid police car
New to the series
Seen in the Extended Look.