Known by its military designation as the High Mobility ... The up-armored variant M1114 is produced by AM General with the armor package installed by O'Gara Hess and Eisenhart.

Before General Motors purchased the Hummer brand in 1998, AM General, the manufacturer behind the military-grade HMMMWV "Humvee," sold the first civilian versions of the U.S. military's workhorse SUV.