Simply called the HUMMER, the vehicle quickly became an unconventional and extravagant luxury machine. HUMMERs were built by AM ... General Motors converted the HUMMER into a brand and rebranded the ...

driveline parts, and even the same production line. When GM bought the Hummer brand, AM General continued to produce the original Hummer as the Hummer H1 alongside the GM-designed Hummer H2.

Mil-Spec strips down the donor H1 body and rebuilds it by hand after restoring the parts. "The exterior of the Hummer is something that really doesn't need to be changed. It's only important to ...