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.

Mil-Spec Automotive released the model 007 bespoke H1 Hummer. The $297,541 vehicle includes upgrades like quilted leather seats and a 500-horsepower engine built in-house. Visit BusinessInsider ...

Showing the 2006 Hummer H1 Alpha 4-Passenger Open Top Alpha Wondering which trim is right for you? Our 2006 Hummer H1 Alpha trim comparison will help you decide.