HUMMER H3 - Free Shipping on Orders Over $109 at Summit Racing

Richmond Gear Ring and Pinion Sets 49-0284-1 GM 7.5/7.625 in. 3.90 Gears

Gear, Ring and Pinion, 3.90:1 Ratio, GM 7.5 in., GM 7.625 in., 10-bolt, Set

Part Number: RMG-49-0284-1

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MAHLE Original Pistons 224-3729WR-0.75MM

Piston With Rings - GM 4.8L / 5.3L 05-09 fits LMG, LC9 LY5 & LMF .75MM

Part Number: MAH-2243729WR075

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Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

Hamburger's Performance Billet Aluminum Remote Oil Filter Relocation Kits 3387

Hamburger's Performance Billet Aluminum Remote Oil Filter Relocation Kits 3387

Oil Filter Relocation Kit, Remote, Billet Aluminum, Natural, M22 x 1.5 Thread Size, 30.00 in. Hose Length, Cadillac, Chevy, Dodge, Ford, GMC, Ram, Kit

Part Number: HAM-3387

4.0 out of 5 stars ( 1 )

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

TCI Racing Starters 351115

Starter, Mini, Black/Natural, 3.73:1 Gear Reduction Ratio, 12.0:1 Maximum Compression, 1.9 hp, LS, Chevy, Each

Part Number: TCI-351115

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Fuel Off-Road Vector D579 Series Matte Black Wheels 18x9

Wheel, D579 Vector, 18 x 9, Aluminum, Matte Black 6 x 139.7mm Bolt Pattern, +19mm Offset, 5.750 in. Backspace, Each

Part Number: FLW-D57918908456

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Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

BRExhaust Direct-Fit Exhaust Systems for 2006-2007 H3 - 106-0351

Exhaust Systems, Direct-Fit, Cat-back, Single, Steel, Aluminized, Rear Exit, Hummer, Kit

Part Number: BRE-106-0351

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

COMP Cams Stage 1 LST Series Hydraulic Roller Camshafts 54-330-11

Camshaft, Stage 1 LST, Hydraulic Roller Tappet, Advertised Duration 278/280, Lift .598/.600, Chevy, Small Block, Each

Part Number: CCA-54-330-11

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Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

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Summit Racing™ Pro LS Twin Turbo Camshafts SUM-8726R1

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Napier Sportz SUV Tents 82000

Vehicle Tent, Camping, Sportz, Blue/Gray, Each

Part Number: NAP-82000

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

SPEC Stage 1 Clutch Kits for 2004-2007 COLORADO, 2006-2010 H3 - SC941

Clutch Kit, Stage 1, Organic, Full Face/Sprung Hub, Chevy, Hummer, Kit

Part Number: SXC-SC941

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USA Standard Gear ZG Series Ring and Pinion Sets ZG GM7.5-342T GM 7.5/7.625 in. 3.42 Gears

Ring and Pinion Gears, 3.42:1 Ratio, 27-spline, Standard Ring Gear Rotation, GM 7.5 in., GM 7.625 in., Set

Part Number: SPZ-36196

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Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

Richmond Gear Ring and Pinion Sets 69-0173-1 GM 8.5/8.6 in. 5.38 Gears

Gear, Ring and Pinion, 5.38:1 Ratio, GM, 8.5/8.6 in., 10-Bolt, 3 Series, Set

Part Number: RMG-6901731

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Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

Silver Sport Manual Transmission Bellhousings BHG-12005A

Bellhousing Chevy LS Kit

Part Number: IST-BHG-12005A

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Summit Racing™ Manual Transmission Bellhousings SUM-700172

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Dorman Driveshafts for 2006-2009 H3 - 946-339

Driveshaft, Balanced, Assembled, Rear, Steel, Length 41.125 in., Diameter 2.750 in., Hummer, Each

Part Number: RNB-946-339

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 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

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Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 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

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Melling Camshafts 22326

CAMSHAFT ENGINE

Part Number: MEL-22326

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Estimated Ship Date: Apr 21, 2026 if ordered today

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Estimated Ship Date: Apr 21, 2026 if ordered today

Melling Camshafts 22327

CAMSHAFT ENGINE

Part Number: MEL-22327

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Estimated Ship Date: Apr 21, 2026 if ordered today

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Estimated Ship Date: Apr 21, 2026 if ordered today

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: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

ATP Automotive Automatic Transmission Rebuild Kits PMS-117

SUPER KIT

Part Number: ATP-PMS-117

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow if ordered today

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Nitrous Express (NX) Nitrous Oxide Plates NP935

Nitrous Oxide Plate

Part Number: NEX-NP935

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Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

Nitrous Express (NX) Nitrous Oxide Plates NP934

Nitrous Oxide Plates

Part Number: NEX-NP934

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Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

Richmond Gear Ring and Pinion Sets 49-0044-1 GM 7.5/7.625 in. 3.23 Gears

Gear, Ring and Pinion, 3.23:1 Ratio, GM, 7.5 in./7.625 in., 10-Bolt, 3 Series, Set

Part Number: RMG-4900441

2.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Cloyes Race Billet True Z-Racing Roller Timing Sets 9-3673TX9ZR

Timing Set, Single Roller Z Chain, Billet Steel Sprockets, Chevy, Center Distance Raised 0.390 in., 1-Bolt, Small Block LS2/LS3, 9 Key Way, Set

Part Number: CLO-9-3673TX9ZR

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Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

Melling Camshafts 22309

CAMSHAFT ENGINE

Part Number: MEL-22309

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Estimated Ship Date: Apr 21, 2026 if ordered today

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Estimated Ship Date: Apr 21, 2026 if ordered today

SuspensionMAXX MAXXCam Jr. Dual Range Leveling Kits for 2006-2010 H3, 2009-2010 H3T - SMX-MCJRH

Suspension Leveling Kit, MAXX Cam 2, 0 to 2 1/2 in. Front, Hummer, Pair

Part Number: SPX-SMX-MCJRH

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Estimated Ship Date: Tomorrow if ordered today

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HUMMER H3 Parts and Accessories