|The following is based on Fallout Tactics and is not canon.|
The Hummer is a light, four-wheel drive vehicle. There is a Brotherhood of Steel insignia on its side.
The Hummer appears only in Fallout Tactics.
Behind the scenes
The Hummer is based on the real-world HMMWV, or "Hummvee," built by AM General in the late 20th and early 21st century.