HUMMER H3 | Summit Racing

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: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Richmond Gear Ring and Pinion Sets 49-0007-1 GM 7.5/7.625 in. 3.73 Gears

Gear, Ring and Pinion, 3.73:1 Ratio, GM, 7.5 in./7.625 in., 10-Bolt, 2 Series, Set

Part Number: RMG-4900071

3.0 out of 5 stars ( 2 )

Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

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Allstar Performance Ring and Pinion Gear Sets ALL70115 GM 7.5 in. 3.73 Gears

4.75 out of 5 stars ( 5 )

Estimated Ship Date: Today

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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

Enginetech Reconditioned Connecting Rods ECR326

Engine Connecting Rod 03-14 BUI/CAD/CHV/GMC/Hummer/IZU/PON 5.3L/6.0L/6.2L

Part Number: EGN-ECR326

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

SCT Livewire Vision Performance Monitors 5015PWD

Computer Programmer, SCT Livewire Vision Performance Monitor, Hand-held, Each

Part Number: SCL-5015PWD

Not Yet Reviewed

Estimated Ship Date: May 8, 2026 if ordered today

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Estimated Ship Date: May 8, 2026 if ordered today

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SCT X4 Power Flash Programmers 7015

4.25 out of 5 stars ( 75 )

Estimated Ship Date: Today

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ACDelco GM Genuine Parts Air Conditioning Compressors 19436031

COMPRESSOR KIT,A/C

Part Number: ADO-19436031

Not Yet Reviewed

Estimated Ship Date: Today

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USA Standard Gear ZG Series Ring and Pinion Sets ZG GM8.5-342 GM 8.5/8.6 in. 3.42 Gears

Ring and Pinion Gears, 3.42:1 Ratio, 30-spline, Standard Ring Gear Rotation, GM 8.5/8.6 in., Set

Part Number: SPZ-36213

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

Need It Sooner? We recommend these similar substitute parts:

Motive Gear Ring and Pinion Sets GM10-342A GM 8.5/8.625 in. 3.42 Gears

4.5 out of 5 stars ( 17 )

Estimated Ship Date: Today

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ACDelco GM Genuine Parts Replacement Bolts 08680741

Bolts and Screws, ACDelco GM Genuine Parts Replacement Bolts, Steel, Black, Each

Part Number: ADO-8680741

Not Yet Reviewed

Estimated Ship Date: Today

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CURT Towing Harness Sockets and Plugs 55415

Towing Socket, 7-Way RV Blade, Cadillac, Chevy, GMC, Each

Part Number: CHT-55415

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Cometic MLX Head Gaskets C5505-066

Head Gasket, MLX, 4.040 in. Bore, .066 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5505-066

Not Yet Reviewed

Estimated Ship Date: Jul 6, 2026 if ordered today

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Estimated Ship Date: Jul 6, 2026 if ordered today

ACDelco Light Bulbs 13503401

Light Bulb, T-10, Incandescent, Clear, Each

Part Number: ADO-13503401

Not Yet Reviewed

Estimated Ship Date: Today

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5w30 Royal Purple Premium High Performance Motor Oil 60530

Engine Oil, Synthetic, 5W-30, 6 Gallon Box, Each

Part Number: RPO-60530

Not Yet Reviewed

Cannot be shipped Internationally if ordered today

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Cannot be shipped Internationally if ordered today

American Racing AR62 Outlaw II Silver Wheels 18x8

Wheels, AR62 Outlaw II Silver, 18 in. x 8.00 in., Aluminum, Machined Silver, 6 x 139.70mm Bolt Circle, 4.50 in. Backspacing, Each

Part Number: ARE-AR628883A

5.0 out of 5 stars ( 1 )

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Trans-Dapt Performance Products Oil Filter Relocation Kits 1627

OIL FILTER RELOCATION KIT 90 DEGREE

Part Number: TRD-1627

Not Yet Reviewed

Estimated Ship Date: Jul 7, 2026 if ordered today

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Estimated Ship Date: Jul 7, 2026 if ordered today

ICT Billet Valve Cover Grommets 551276

Valve Cover Grommets, Rubber, Chevy, GMC, Hummer, Pontiac, Small Block LS, Set of 8

Part Number: ICB-551276

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Napier Sportz SUV Tents with Screen Room 84000

Vehicle Tent, Camping, Sportz, Includes 6 x 7 ft. Removable Screen Room, Blue/Gray, SUV, Each

Part Number: NAP-84000

Not Yet Reviewed

Estimated Ship Date: Today

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ACDelco GM Genuine Parts Mechanical Water Pumps 19434033

WATER PUMP KIT

Part Number: ADO-19434033

Not Yet Reviewed

Estimated Ship Date: May 21, 2026 if ordered today

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Estimated Ship Date: May 21, 2026 if ordered today

Ironman All Country A/T Tires 265/75-16

Tire, All Country A/T, 265/75-16, Radial, 116 Load Index, T Speed Rating, Blackwall, Each

Part Number: IRN-91203

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Rain-X Longitude Wiper Blades 830317

Wiper Blade, Rain-X Longitude, Black Steel and Plastic Frame, Black Rubber Blade, 17 in. Each

Part Number: RXX-830317

Not Yet Reviewed

Estimated Ship Date: Today

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CURT Custom Wiring Connector Harnesses 55384

Vehicle Towing Harness Adapter, T-Connector, 2-Wire System, Vehicles with Tow Package, Each

Part Number: CHT-55384

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

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American Racing AR893 Mainline Black Wheels with Machined Face 18x8.5

Wheel, Mainline, Aluminum, Black, 18 in. x 8.5 in., 6 x 5.50 in., 5.930 in. Backspace, Each

Part Number: ARE-89388568330

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Ultra Wheel 123 Scorpion Gloss Black Wheels 18x9

123 Series, Scorpion, 6-135, 18x9, Offset 1, Back Space 5.04, All Gloss Black with Clear-Coat, Each

Part Number: UWC-1238935BKX01

Not Yet Reviewed

Estimated Ship Date: Jun 15, 2026 if ordered today

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Estimated Ship Date: Jun 15, 2026 if ordered today

Holstein Parts MAP Sensors 2MAP0001

Sensor, Manifold Pressure Sensor, MAP, Replacement, Each

Part Number: HLN-2MAP0001

Not Yet Reviewed

Estimated Ship Date: Today

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Dorman Oil Pan Drain Plugs 090-091.1

Oil Drain Plug Magnetic M12-1.75, Head Size 15Mm

Part Number: RNB-090-091-1

Not Yet Reviewed

Estimated Ship Date: Today

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PowerStop Performance Powdercoated Brake Calipers for 2006-2010 H3, 2009-2010 H3T - S5020

Brake Calipers, Performance, Stock Series, Cast Iron, Red Powdercoated, 2-piston, Rear, Hummer, Pair

Part Number: PWR-S5020

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

HUMMER H3 Parts and Accessories