HUMMER - Free Shipping on Orders Over $109 at Summit Racing

Dorman Harmonic Balancers 594-444

Harmonic Balancer, Black, Chevy, GMC, Hummer, 3.5L, 3.7L, Each

Part Number: RNB-594-444

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

Bosch Premium Original Equipment-Type Oxygen Sensors 15895

Oxygen Sensors, Premium Original Equipment-Type, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, Saturn, Each

Part Number: BCH-15895

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Cometic MLS Head Gaskets C5319-040

Cometic MLS Head Gaskets C5319-040

Head Gasket, MLS, 4.190 in. Bore, .040 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5319-040

Not Yet Reviewed

Estimated Ship Date: May 22, 2026 if ordered today

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Estimated Ship Date: May 22, 2026 if ordered today

Chevrolet Performance Oxygen Sensors 12592592

Oxygen Sensor, Replacement, OEM Style, Front, Thread-In Type, 4-Wire Weatherpack Connector, Chevy, GMC, Hummer, 2.8L, 2.9L, 3.5L, 3.7L, Each

Part Number: NAL-12592592

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

ACDelco Wiring Connectors and Pigtails 86816072

CONNECTOR INLINE TO TRLR HARN *BLACK

Part Number: ADO-86816072

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

ACDelco Replacement Fuel Injectors 12599025

Fuel Injector, Replacement, Buick, Chevy, GMC, Hummer, Isuzu, Saab, Each

Part Number: ADO-217-2915

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

OSC Automotive Air Conditioning Condensers 4953

A/C Condenser, OSC Cooling Products 4953 New Condenser

Part Number: OSC-4953

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today

Dorman Automatic Belt Tensioners 419-125

Automatic Belt Tensioner (Tensioner Only)

Part Number: RNB-419-125

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

Precision Replacement Parts Door Seals for 2003-2009 H2 - DWP 1110 03

Weather Strip Seal, Door Seal, Hummer, Pair

Part Number: PQP-DWP-1110-03

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Taylor Spiro-Pro Spark Plug Wire Sets 72605

Spark Plug Wires, Spiro-Pro, 8mm, Blue, Straight Boots, Cadillac, Chevy, GMC, 4.8/5.3/6.0L, V8, Set

Part Number: TAY-72605

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

ACDelco Parking Brake Cables for 2003-2009 H2 - 15941091

Parking Brake Cable, 111.300 in. Length, Each

Part Number: ADO-179-2240

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Wagner Premium Brake Rotors BD125656E

Brake Rotor, Premium, Solid Surface, Cast Iron, Black E-coat/Natural, Rear, Chevy, Each

Part Number: WGB-BD125656E

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

Standard Motor Fuel Pressure Regulators PR217T

Fuel Pressure Regulator, OEM Replacement, Buick, Cadillac, Chevy, GMC, Isuzu, Pontiac, Each

Part Number: SMP-PR217T

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

ACDelco Parking Brake Cables for 2003-2009 H2 - 25890198

Parking Brake Cable, 96.500 in. Length, Each

Part Number: ADO-25890198

Not Yet Reviewed

Estimated Ship Date: Today

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Nitrous Express Nitrous Solenoid Mounting Brackets 15768

Nitrous Oxide Solenoid Mounting Bracket, Aluminum, Black, Designed To Mount On Top of GM LS Series Intake Manifolds, Chevrolet, Pontiac, Each

Part Number: NEX-15768

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

Cloyes Replacement Timing Chains 9-132

Replacement Timing Chain, True Roller, AMC 290-401, Chain Only, Each

Part Number: CLO-9-132

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today

PowerStop Z23 Evolution Sport Brake Pads and Hardware Kits Z23-784

Brake Pads, Z23 Evolution Sport, Carbon Fiber Ceramic, Cadillac, Chevy, GMC, Set

Part Number: PWR-Z23-784

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Husky Classic Style Floor Liners 61451

Floor Mats, Floor Liners, Second Seat, Rubberized, Black, Cadillac, Chevy, GMC, Hummer, Pair

Part Number: HUS-61451

4.0 out of 5 stars ( 1 )

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

COMP Cams Ultra Pro Magnum Rocker Arms 1675-1

Rocker Arms, Fits 3/8 in. Stud, Full Roller, Steel, 1.8 Ratio, Chevy, V8, LS, Each

Part Number: CCA-1675-1

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Yukon Gear & Axle U-Joints YUJ795

Yukon Mechanics 3R Lifetime Series U/Joint. 2.556" span ring span, 1.125" cap diameter. Inside snap ring.

Part Number: YGA-42020

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 2, 2026 if ordered today

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Estimated Ship Date: Jun 2, 2026 if ordered today

Diode Dynamics HP11 LED Bulbs DD0052P

Light Bulbs, HP11, 3157 Bulb Style, LED, Cool White, Pair

Part Number: DOD-DD0052P

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

PowerStop Z36 Truck and Tow Brake Pads and Hardware Kits for 2006-2010 H3, 2009-2010 H3T - Z36-1120

Brake Pads, Z36 Truck and Tow, Carbon Fiber Ceramic, Rear, Hummer, Set

Part Number: PWR-Z36-1120

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Enginetech Piston Ring Sets C96008-.50

Engine Piston Ring Set 99-16 BUI/CAD/CHV/GMC/Hummer/IZU/PON/SAB 4.8L/5.3L

Part Number: EGN-C9600850

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

COMP Cams Ultra Pro Magnum Rocker Arms 1676-1

Rocker Arms, Ultra Pro Magnum, Full Roller, Chromoly Steel, Black Oxide, 1.8 Ratio, 3/8 in. Stud Mount, Rectangle Port Heads Only, Chevy, 6.2L, Each

Part Number: CCA-1676-1

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

ACCEL ProConnect Spark Plug Wire Sets 118064

Spark Plug Wire Sets, ProConnect, Assembled, Spiral Core, Coil Pack, Straight Plug Boots, Black, Buick, Cadillac, Chevrolet, GMC, Small Block LS, Set

Part Number: ACC-118064

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

HUMMER Parts and Accessories