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Hummer H1 Parts and Accessories

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Limited availability on Hummer parts. GM ended the original Hummer line in 2010, so factory parts for these vehicles are getting harder to source every year. We can still get many of them through GM remaining stock and vintage parts channels, but supply is limited and availability changes without notice. If your part shows in the catalog, order it and we will confirm availability right away, or contact us first and we will check before you buy.

The Hummer H1 ran from 1992 through 2006. Civilian version of the military HMMWV, with portal axles and a central tire inflation system. Because that run covers more than one engineering generation in most cases, the single most important thing you can do before ordering is confirm which year you are working on. Parts that look interchangeable across a nameplate very often are not.

Wheelbase and rear suspension design separate these SUVs into groups that look identical from the outside. These are genuine GM parts, engineered by the team that built the vehicle and held to the tolerances the original calibration assumed.

The parts we move most on the Hummer H1 are rear HVAC lines, front hub and bearing assemblies, air suspension components, rear load leveling parts and brake rotors and pads. On a full-size SUV these are the components where the difference between a factory part and a discount replacement shows up fastest, because they carry load, heat or both. Run your VIN before ordering. It takes a few seconds and it is the difference between installing the part and shipping it back.

We ship from Dallas, and in stock orders placed by 3pm Central usually go out the same business day. The Hummer H2 is the nearest alternative in the range if you are comparing parts across models.