General Motors converted the HUMMER into a brand and rebranded the original, military-designed model as the H1 in 2002. Offered as a four-door open top as well as an enclosed wagon body style, the ...

It's Japan's version of the Hummer H1 used almost exclusively by the police ... a 24-volt electrical system, blue-reflector headlights, LED taillights, a power inverter, and a Japanese toll ...

Use our comparison tool to look at this model side-by-side with other vehicles or view the full specifications list . The 2003 Hummer H1 is available in 1 trim level: ...

It’s important to carefully check the trims of the car you’re interested in to make sure that you’re getting the features you want, and aren’t overpaying for those you don’t want.