HUMMER H3 | Summit Racing

USA Standard Gear ZG Series Ring and Pinion Sets ZG GM8.5-390 GM 8.5/8.6 in. 3.90 Gears

Ring and Pinion Gear, 3.90:1 Ratio, GM, 8.5 in./8.6 in., Rear, Set

Part Number: SPZ-36215

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

Rough Country Spline-Drive Lug Nuts 121524CHOE

Lug Nuts, Conical Seat, 12mm x 1.50 RH, Spline Drive, Chrome Plated, Steel, Ford, Set of 24

Part Number: ROU-121524CHOE

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

20 amps Standard Motor Relay RY-827

Relay, 20 Amp, 12 V, Stock, Each

Part Number: SMP-RY827

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

Yukon Gear & Axle Ring and Pinion Sets YG GM7.5-308 GM 7.5/7.625 in. 3.08 Gears

Ring and Pinion Gears, 3.08:1 Ratio, 27-spline, Standard Rotation, GM 7.5 in., GM 7.625 in., Set

Part Number: YGA-24476

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

USA Standard Gear ZG Series Ring and Pinion Sets ZG GM7.5-456 GM 7.5/7.625 in. 4.56 Gears

Ring and Pinion Gears, 4.56:1 Ratio, 27-spline, Standard Ring Gear Rotation, GM 7.5 in., GM 7.625 in., Set

Part Number: SPZ-36201

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

ACDelco Bolts and Screws 11547755

BOLT/SCREW

Part Number: ADO-11547755

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Denso Iridium TT Spark Plugs 4717

Spark Plug, Iridium TT, ITL16TT, 14mm Thread, 25.00mm Reach, Tapered Seat, Universal, Each

Part Number: DNP-4717

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

Diode Dynamics HP48 LED Bulbs DD0151P

Light Bulbs, HP48, H10 Bulb Style, LED, Cool White, 6000K Color Temperature, Pair

Part Number: DOD-DD0151P

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

Fel-Pro Engine Gasket Kits 260-3197

Engine Gasket Set, Full, Chevy, GMC, Hummer, 4.8L, 5.3L, Set

Part Number: FEL-260-3197

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

ANCO Contour Wiper Blades C17UB

Wiper Blade, Contour, Black Steel Frame, Black Rubber Blade, 17 in., Each

Part Number: ANC-C-17-UB

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Dorman Wiring Connectors 645-785

Wiring Pigtails, Wiring Connectors, Buick, Cadillac, Chevy, GMC, Hummer, Oldsmobile, Pontiac, Saab, Saturn, Workhorse, Workhorse Custom Chassis, Each

Part Number: RNB-645-785

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Taylor ThunderVolt 8.2mm Spark Plug Wire Sets 82644

Spark Plug Wires, ThunderVolt, 8.2mm, Black Wire, Spiral Core, Set

Part Number: TAY-82644

5.0 out of 5 stars ( 4 )

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Dorman Wheel Studs 610-323.1

M12-1.50 Serrated Wheel Stud - 12.80mm Knurl, 54mm Length

Part Number: RNB-610-323-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Standard Motor Trailer Towing Harness Adapters TC655

Trailer Connector

Part Number: SMP-TC655

Not Yet Reviewed

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USA Standard Gear ZG Series Ring and Pinion Sets ZG GM8.5-488 GM 8.5/8.6 in. 4.88 Gears

Ring and Pinion Gear, 4.88:1 Ratio, GM, 8.5 in./8.6 in., Rear, Set

Part Number: SPZ-36219

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Universal Air Conditioner Air Conditioning Compressor Sealing Washer Kits GA 4512-10C

Seal Ring / Washer

Part Number: UAC-GA4512-10C

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

TRICO 30 Series Wiper Blades 447-30110

Wiper Blade, 30 Series, Rubber, Black, Steel Frame, 11.0 in. Length, Each

Part Number: TRR-30-110

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Melling Camshafts 22326

Melling Camshafts 22326

CAMSHAFT ENGINE

Part Number: MEL-22326

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

Melling Camshafts 22327

CAMSHAFT ENGINE

Part Number: MEL-22327

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

Cometic MLS Head Gaskets C5319-056

Head Gasket, MLS, 4.190 in. Bore, .056 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5319-056

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

Edelmann Power Steering Hose Kits for 2008-2010 H3, 2009-2010 H3T - 80880B

Power Steering Hoses and Lines, High Pressure, Return, Low Pressure, Steel, Rubber, Natural, Assembled, Hummer, Kit

Part Number: EDD-80880

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

JET Stage 2 Computer Chips/Modules 20705S

Computer Chip/Module, Stage 2, Chevy, GMC, Hummer, Isuzu, Each

Part Number: JET-20705S

Not Yet Reviewed

Estimated Ship Date: Jul 20, 2026 if ordered today

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Estimated Ship Date: Jul 20, 2026 if ordered today

Motive Gear Performance Ring and Pinion Sets G875410X GM 7.5/7.625 in. 4.10 Gears

Gear, Ring and Pinion, 4.10:1 Ratio, GM, 7.5 in./7.625 in., 2 Series, Set

Part Number: MGR-G875410X

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Allstar Performance Ring and Pinion Gear Sets ALL70117 GM 7.5 in. 4.10 Gears

5 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Motive Gear Performance Ring and Pinion Sets G875456 GM 7.5/7.625 in. 4.56 Gears

Gear, Ring and Pinion, 4.56:1 Ratio, GM, 7.5 in./7.625 in., 3 Series, Set

Part Number: MGR-G875456

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Allstar Performance Ring and Pinion Gear Sets ALL70118 GM 7.5/7.625 in. 4.56 Gears

3.25 out of 5 stars ( 3 )

Estimated Ship Date: Today

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SPC Performance Camber/Caster Wrenches 45940

Wrench, Caster/Camber, Chevy, GMC, Each

Part Number: SPS-45940

5.0 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

HUMMER H3 Parts and Accessories