Anti-Aircraft Trailer

The Vom Feuer Weaponized Trailer (name currently unknown) is a towable trailer to be featured in Grand Theft Auto Online as part of the Gunrunning update.

Grand Theft Auto Online
The trailer is depicted as a two-axle flat trailer with an axe and a shovel on the front, various ammo boxes on the front section of the bed and a netting covering the rear wall of the same. The trailer is depicted with at least two different liveries and two different weapon systems on it: a turret with six anti-air missile launchers and a glass shield (as seen in a pre-release screenshot) and a quad machine gun turret with a sighting frame (as seen in the trailer). The rearmost sides of the vehicle has "Vom Feuer" and an extra lettering on it.

Grand Theft Auto Online
Being a trailer, it cannot be driven, however it does feature its own handling line and the player can take control of the turret.

Grand Theft Auto Online

 * The trailer was initially seen in a pre-release screenshot being towed by a Sadler, but in the update trailer, it was towed by a completely new vehicle.