HUMMER H3 | Summit Racing

VEGE Remanufactured Cylinder Heads 2CT28

Cyl Head, CHEV 3.7 08-11 HEAD

Part Number: VRE-2CT28

Not Yet Reviewed

Estimated Ship Date: Jun 3, 2026 if ordered today

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Estimated Ship Date: Jun 3, 2026 if ordered today

Walker Direct-Fit Catalytic Converters 84701

CalCat CARB Catalytic Converter

Part Number: WLK-84701

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

AP Exhaust Direct-Fit Catalytic Converters 641338

AP Exhaust Direct-Fit Catalytic Converters 641338

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Converter with Integrated Exhaust Manifold, Chevrolet, GMC, Hummer, Isuzu, Each

Part Number: APH-641338

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

Fuel Off-Road Flux FC854 Platinum Bronze Wheels 18x9

Wheels, Flux FC854, Aluminum, Platinum Bronze Finish, 18 in. x 9 in., 6 x 139.70mm/5.5 in. Bolt Circle, 5.04 in. Backspace, Each

Part Number: FLW-S0980

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

Raceline Wheels 940C Hostage Chrome Wheels 18x9

Wheel, Hostage, 18 in. x 9 in., Chrome, 5.50 in. Backspace, 106.1 in. Center Bore, 6 x 5 1/2 in., Each

Part Number: RLW-940C-8906012

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

Melling Valve Springs VSK46659T

VALVE SPRING KIT

Part Number: MEL-VSK46659T

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

Walker Exhaust Ultra Direct-Fit Exhaust Manifolds for 2007-2012 CANYON, COLORADO, 2007-2008 H3 - 16578

Exhaust Manifold, With Converter, Stainless Steel, Ceramic Coated, Chevy, GMC, Hummer, Each

Part Number: WLK-16578

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

Yukon Gear & Axle Ring and Pinion Sets YG GM8.0-411 GM 8.0 in. 4.11 Gears

Ring and Pinion Gears, 4.11:1 Ratio, 30-spline, Standard Ring Gear Rotation, GM 8.0 in., Set

Part Number: YGA-24204

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

KMC KM447 Impact Forged Monoblock Metallic Blue Wheels 18x9

Wheels, KM447 Impact, Metallic Blue, 18 in. x 9.0 in., Forged Monoblock Aluminum, 6 x 5.5 in. Bolt Circle, 4.53 in. Backspace, -12.00 Offset, Each

Part Number: KMC-S1858

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

Fuel Off-Road Flux FC854 Platinum Bronze Wheels 18x9

Wheels, Flux FC854, Aluminum, Platinum Bronze Finish, 18 in. x 9 in., 6 x 139.70mm/5.5 in. Bolt Circle, 5.79 in. Backspace, Each

Part Number: FLW-S0981

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

EBC Stage 5 Superstreet Disc Brake Kits for 2006-2010 H3 - S5KF1409

Disc Brake Pad and Rotor Kit

Part Number: EBC-S5KF1409

Not Yet Reviewed

Estimated Ship Date: Jun 9, 2026 if ordered today

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Estimated Ship Date: Jun 9, 2026 if ordered today

Dorman Direct-Fit Manifold Catalytic Converters 674-989

Catalytic Converter, Direct Fit, Aluminized Steel, Ceramic, Chevrolet, GMC, Hummer, Isuzu, Each

Part Number: RNB-674-989

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

Raceline Wheels 948C Split Chrome Wheels 18x9

Wheel, 948 Split, 18 in. x 9 in., 6 x 139.7mm Bolt Pattern, Cast Aluminum, Chrome, Chrome, -12.00mm Offset, 106.1mm Center Bore, Each

Part Number: RLW-948C8906012

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

Rhodes Race Cars Lemons and Chumps Roll Cages for 2006 H3 - 13-0542

Roll Bars, Competition, 06 HUMMER H3, Lemons and Chumps Roll Cage, 1-5/8" x .134" wall

Part Number: RHC-13-0542

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

Rhodes Race Cars SCCA, NASA, and Drift Roll Cages for 2006 H3 - 13-0442

06 Hummer H3, SCCA Nasa Drift Roll Cage, 1-5/8" X .134" Wall, Mild Steel Tubing

Part Number: RHC-13-0442

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

AP Exhaust Direct-Fit Catalytic Converters for 2009-2012 CANYON, COLORADO, 2008-2010 H3 - 645179

Catalytic Converters, Direct-Fit, Stock Flange Inlet, 2.48 in. Slip Fit Outlet, 45.00 in. Overall Length, Left, Chevrolet, GMC, Hummer, 5.3L, Each

Part Number: APH-645179

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

Catco Direct-Fit Catalytic Converters for 2009-2012 CANYON, COLORADO, 2008-2010 H3 - 9549

Catalytic Converter, Direct Fit, Federal Emissions, Front Left, Chevrolet, GMC, Hummer, 5.3L, Each

Part Number: CTO-9549

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

KMC KM235 Grenade Crawl Series Satin Black Beadlock Wheels 18x9

Wheels, KM235 Grenade Crawl, 18 x 9, Cast Aluminum, 6 x 139.7mm, Satin/Matte Black, Gold, 5.39 in. Backspacing, +10.00mm Offset, 2,500 lbs., Each

Part Number: KMC-23589060710

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

Black Rhino Wheels Wheels BR200SD18906812

ECHO TRAIL LOCK 18X9 6X5.5 Plus 12 SLV-MCH

Part Number: BLW-S6756

Not Yet Reviewed

Estimated Ship Date: May 26, 2026 if ordered today

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Estimated Ship Date: May 26, 2026 if ordered today

TIS Wheels 547 Chrome Wheels 18x9

Wheel, 547C, 18 in. x 9 in., Chrome, Aluminum, 5.71 in. Backspace, 106.20mm Center Bore, +18.00mm Offset, 6 x 5.5 in., 6 x135mm Bolt Circle, Each

Part Number: TIS-A279655

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

Davis Unified Ignition Mini VIP Voltage Step Up Regulators 5577-102

Ignition Voltage Booster, Mini VIP, GM Each

Part Number: DUI-5577-102

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

EBC Stage 3 Truck and SUV Disc Brake Kits for 2006-2010 H3 - S3KF1163

Disc Brake Pad and Rotor Kit

Part Number: EBC-S3KF1163

Not Yet Reviewed

Estimated Ship Date: Jun 9, 2026 if ordered today

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Estimated Ship Date: Jun 9, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters for 2009-2010 H3, H3T - 641620

Converter - Direct Fit EPA

Part Number: APH-641620

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

Rhodes Race Cars Competition Roll Cages for 2006 H3 - 13-0242-CM

06 Hummer H3, 8 Point Roll Bar, 1-3/4" X .083" Wall, Chromoly Tubing

Part Number: RHC-13-0242-CM

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

Rhodes Race Cars Competition Roll Cages for 2006 H3 - 13-0342-DOM

06 Hummer H3, 10 Point Roll Cage, 1-5/8" X .120" Wall, Dom Tubing

Part Number: RHC-13-0342-DOM

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

HUMMER H3 Parts and Accessories