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Customers may experience delays with certain warehouse locations due to UPS shipping traffic priorities. Thank you for your patience.

"Courage is being scared to death but saddling up anyway. -John Wayne”

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.

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".

Hummer H1 & OEM Parts

Original parts and accessories that were available during the production of your Hummer so you know the parts will fit.

Featured Products

BALL JOINT (UPPER) {3/8
$109.23  $85.00
Sale
Available to Ship: In Stock @ HPG (WI Warehouse)
COOLER, POWER STEERING (NON-TURBO)
$209.87  $150.00
Sale
Available to Ship: In Stock @ HPG (WI Warehouse)
BEZEL, DASH POCKET (CD CHANGER)
$65.00
Available to Ship: In Stock @ HPG (WI Warehouse)
KIT, BRAKE CALIPER (REAR) {LEFT} [GRAY SPRING]
$44.35  $30.00
Sale
Available to Ship: In Stock @ HPG (WI Warehouse)
TURN SIGNAL, FRONT *BLACK* (LED) [H1]
$190.15  $135.00
Sale
Available to Ship: In Stock @ HPG (WI Warehouse)
REGULATOR, WINDOW (RH) {FRONT OR REAR} [POWER]
$528.09  $325.00
Sale
Available to Ship: In Stock @ HPG (NY Warehouse)