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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, Discontined, 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 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.

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

SCUFF PLATE, REAR (LH) {WITH BACKING TAPE}
$58.80  $35.00
Sale
Available to Ship: In Stock @ HPG (WI Warehouse)
PUMP, FUEL INJECTION (ELECTRONIC) [REMAN]
$2,984.33  $1,400.00
Sale
Available to Ship: 3-5 Business Days (In Stock @ AM General)
SWITCH, POWER DOOR LOCK
$22.58  $10.00
Sale
Available to Ship: In Stock @ HPG (WI Warehouse)
LENS, TURN SIGNAL (PAIR) *AMBER*
$40.00
Available to Ship: In Stock @ HPG
KIT, SCISSOR JACK (3.5 TON) {WITH TOOLS & BAG}
$150.10  $50.00
Sale
Available to Ship: In Stock @ HPG (WI Warehouse)
COOLER, POWER STEERING
$181.34  $75.00
Sale
Available to Ship: In Stock @ HPG
HALFSHAFT, FRONT (RH) {10.3 GVW}
$365.58
Available to Ship: 3-5 Business Days
BALL JOINT (LOWER) {7/16
$117.26  $80.00
Sale
Available to Ship: In Stock @ HPG (East Coast)
BRACKET, PARKING BRAKE CABLE (RH)
$34.87  $20.00
Sale
Available to Ship: In Stock @ HPG (East Coast)