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Hummer Parts Guy will be closed Monday (May 29th) for Memorial Day.
Normal business hours will resume Tuesday the 30th at 8:00 am CST.
During this time orders can be placed online but phone and email technical support will not be available.

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 AM General H1 parts. Our online catalog contains over 15,000 parts and many are stocked in our 12,000 sq ft warehouse. Buy with confidence from the Hummer H1 Parts and Technical support leader supporting customers 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.

We Speak "Hummer" - Technical Support

As proud owners of an H1 we can relate to your individual technical support calls and the particular needs and nuances of maintaining it.

AM General OEM Parts

Original parts and accessories that were available during the production of your unique Hummer H1.

Featured Products

SHIELD, CTIS HOSE (2 PIECE WHEEL) {WITH DECAL}
$34.80  $20.00
Sale
Available to Ship: In Stock @ HPG
TANK, RADIATOR (ENGINE COOLANT)
$356.55  $300.00
Sale
Available to Ship: 3-5 Business Days
SCUFF PLATE, REAR (RH) {WITH BACKING TAPE}
$58.80  $35.00
Sale
Available to Ship: In Stock @ HPG (WI Warehouse)
TURN SIGNAL, FRONT *BLACK* (LED) [H1]
$125.00
Available to Ship: In Stock @ HPG
SWITCH, NEUTRAL SAFETY (W/NUT)
$261.36  $99.95
Sale
Available to Ship: In Stock @ HPG
SOLENOID, STARTER (12V)
$418.88  $200.00
Sale
Available to Ship: 3-5 Business Days
BALL JOINT (UPPER) {3/8
$110.88  $80.00
Sale
Available to Ship: In Stock @ HPG (East Coast)
MARKER LIGHT, FRONT *AMBER* (LED) [2ND GEN]
$40.39  $30.00
Sale
Available to Ship: In Stock @ HPG (WI Warehouse)
CONTROL PANEL, CLIMATE (W/O REAR DEFROST)
$153.07  $135.00
Sale
Available to Ship: More Arriving Soon