Showing the 2003 Hummer H1 4-Passenger Open Top Hard Doors Wondering which trim is right for you? Our 2003 Hummer H1 trim comparison will help you decide.

Popular equipment on the HUMMER H1 was a Central Tire Inflation System that can alter air pressure in the vehicles tires through control in the cabin. Designed to seat four passengers, the interior of ...

Showing the 2002 Hummer H1 4-Passenger Open Top Hard Doors Wondering which trim is right for you? Our 2002 Hummer H1 trim comparison will help you decide.

Case-in-point, this massive Hummer H1 from Mil-Spec Automotive that was originally built to wade through nearly three feet of water and climb tall buildings with its massive tires and epic ground ...