Hummer Parts Guy (HPG) | Genuine Hummer H1 Parts and Accessories

HPG remains open but business hours will be changing to Mon-Fri 8am-2pm central.
This allows our workers to help their children due to virtual learning.
Email is the easiest way to contact us if our phones are busy.

"New Hummer owners complain about the vehicle leaking oil...they don't realize it has a -self-lubricating- feature"

Thank you for spending your time with us and welcome to our business.

Hummer Parts Guy is a parts and technical service provider with 100% dedication to ONLY the Hummer H1.

We are proud to offer New, Discontinued, New Old Stock and Surplus Genuine Hummer H1 and OEM parts. Our online catalog contains over 15,000 parts and many are stocked in our 12,000 sq ft warehouse. Buy with confidence from Hummer Parts Guy, the Genuine Hummer H1 Parts and Technical support leader, supporting Hummer H1 owners and dealerships worldwide.

ONLY H1 Hummer Parts

Sorry, NO General Motors H2, H3 or GM parts/sales service...ONLY the REAL Hummer. We can spell H2, H3 and GM but that is all we know about them.

15,000+ Online Parts

Our inventory consists of parts for all different production body styles and model years for the Hummer H1 and Surplus H1.

12,000 Sq Ft Warehouse (Stocked H1 Parts)

We stock parts! Our main warehouse is located in the Midwest (near AM General), shipments to the East Coast, South and West Coast are only a few days away once shipped.

We Speak "Hummer" - Technical Support

As proud owners of an H1 we can relate to your individual technical support calls and the requirements of maintaining it...Seriously, we know our "stuff".