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Hummer Parts Guy will be closed on Monday, May 25th in observance of Memorial Day.
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.

ONLY H1 Hummer Parts

Sorry, NO General Motors H2, H3 or GM parts/sales service...ONLY the REAL Hummer.

15,000+ Online Parts

Our inventory consists of parts for all different production body styles and model years.

We Speak "Hummer"

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

BEZEL, ARMREST (LH/RH) *BLACK* {PAIR}
$20.00
Available to Ship: In Stock @ HPG
CUP HOLDER, REAR (PAIR)
$97.60  $25.00
Sale
Available to Ship: In Stock @ HPG
SENSOR, LOW COOLANT
$182.82
Available to Ship: In Stock @ HPG
BEZEL, SHIFTER (TRANS & TCASE)
$148.59  $50.00
Sale
Available to Ship: In Stock @ HPG
CLEARANCE LIGHT, INTERIOR *CLEAR*
$5.10  $3.50
Sale
Available to Ship: In Stock @ HPG
MOTOR, WINDSHIELD WIPER (12V)
$254.50
Available to Ship: 3-5 Business Days
KIT, TAIL LIGHTS (LED) [H1 1999-2006]
$220.68  $175.00
Sale
Available to Ship: In Stock @ HPG
VALVE, PRESSURE CONTROL (TRANSMISSION)
$195.74
Available to Ship: In Stock @ HPG
GEAR LUBE, SYNTHETIC (W/FRICTION MODIFIER) {75W90} [1 QUART]
$29.63  $17.78
Sale
Available to Ship: In Stock @ HPG