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

MagnaFlow Direct-Fit Catalytic Converters for 2003-2006 H2 - 24084

Catalytic Converter, Stainless Steel, Hummer, 6.0L, Driver Side, Each

Part Number: MPE-24084

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

COMP Cams FSL Hydraulic Roller Camshafts 689-200-13

COMP Cams FSL Hydraulic Roller Camshafts 689-200-13

Camshaft, FSL, Hydraulic Roller Tappet, RPM Range 1,600-6,800, Advertised Duration 270/260, Chevrolet, Each

Part Number: CCA-689-200-13

Not Yet Reviewed

Estimated Ship Date: Mar 20, 2026 if ordered today

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Estimated Ship Date: Mar 20, 2026 if ordered today

Mahle Original OE Replacement Pistons 224-2897.030

Piston - GMC Trk. 395 (6.5L) Diesel Engs. (1992-97)

Part Number: MAH-2242897030

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Powertrax Lock-Right Lockers GM 7.625 Inch 1932-LR

Differential, Lock-Right, Locker, 26-Spline, GM, 7.625 in., Each

Part Number: PWT-1932-LR

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Powertrax No-Slip Traction Systems AMC Model 20 9201202900

Differential, No-Slip Traction System, 29-Spline, AMC Model 20, Each

Part Number: PWT-92-0120-2900

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Yukon Gear & Axle Carrier Bearing Pullers YT P20

Axle Carrier Bearing Puller, Kit

Part Number: YGA-56034

4.4 out of 5 stars ( 5 )

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

McGaughy's Suspension Lowering Kits for 2003-2009 H2 - 33091

Suspension Lowering Kit, Spindles, Spacer Blocks, 2 in. Front, 3 in. Rear, Hummer, Kit

Part Number: MMC-33091

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

SPEC Stage 3 Plus Clutch Kits for 2004-2007 COLORADO, 2006-2010 H3 - SC943F

Clutch Kit, Chevy Stage 3+ Clutch

Part Number: SXC-SC943F

Not Yet Reviewed

Estimated Ship Date: Jan 30, 2026 if ordered today

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Estimated Ship Date: Jan 30, 2026 if ordered today

ATP Automotive Exhaust Manifolds 101428

Exhaust Manifold with Integrated Catalytic Converter

Part Number: ATP-101428

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 11, 2026 if ordered today

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Estimated Ship Date: Feb 11, 2026 if ordered today

BRExhaust - Exhaust Systems for 2003-2006 H2 - 106-0538

Direct-Fit Exhaust System Replacement Kit

Part Number: BRE-106-0538

Not Yet Reviewed

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Mahle Original OE Replacement Pistons 224-3403.020

Piston - GMC Trk. 395 (6.5L) Diesel(92-97) w/Reduced Compression Distance by .010"

Part Number: MAH-2243403020

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Mahle Original OE Replacement Pistons 224-3403.030

Piston - GMC Trk. 395 (6.5L) Diesel(92-97) w/Reduced Compression Distance by .010"

Part Number: MAH-2243403030

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 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: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Blue Ox Tow Bar Baseplates for 2003-2009 H2 - BX4102

BASE PLATE, HUMMER H2

Part Number: EOX-BX4102

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Hedman Street Headers 69693

Headers, Street, Shorty, Steel, Black Ceramic Coated, Cadillac, Chevy, GMC, Hummer, Pair

Part Number: HED-69693

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

Gibson Split Rear Exhaust Systems for 2006-2010 H3 - 312700

Exhaust, Split Rear, Cat-Back, Steel, Aluminized, Polished Stainless Tips, Hummer, 3.5, 3.7L, Kit

Part Number: GIB-312700

Not Yet Reviewed

Estimated Ship Date: Feb 12, 2026 if ordered today

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Estimated Ship Date: Feb 12, 2026 if ordered today

Street Scene Fender Flares for 2003-2008 H2 - 950-59500

Fender Flares, Sport Fender Flares, Black, Urethane, Hummer, Set of 4

Part Number: SSE-950-59500

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Stillen Fender Flare Kits for 2003-2009 H2 - FF3500

2003-2009 Hummer H2 Exterior Styling fender flare

Part Number: STV-FF3500

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

EBC Stage 9 Kits With Yellowstuff Brake Pads and USR Rotors S9KF1124

Disc Brake Pad and Rotor Kit

Part Number: EBC-S9KF1124

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

USA Standard Gear Ring and Pinion Gear Kit Packages ZGK2034 GM 8.6 in. 4.56 Gears

Ring and Pinion Gears,USA Standard 8.6" GM, 4.56 Ratio Rear Ring & Pinion GearInstall Kit Axle Bearings & Seals

Part Number: SPZ-10745

Not Yet Reviewed

Estimated Ship Date: Feb 12, 2026 if ordered today

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Estimated Ship Date: Feb 12, 2026 if ordered today

Yukon Gear & Axle Ring and Pinion Sets YG GM8.0-373 GM 8.0 in. 3.73 Gears

Ring and Pinion Gears, 3.73:1 Ratio, GM 8.0 in., Set

Part Number: YGA-24203

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Method Race Wheels MR101 Beadlock Machined Wheels 17x9

Wheel, MR101 Beadlock, Aluminum, Machined Polished, 17 in. x 9.00 in., 8 x 6.5 in,/165.10mm, 4.50 in. Backspace, Each

Part Number: MTH-10179080312N

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

N-FAB Nerf Steps for 2002-2006 H1 - H0166

Step Bars, Nerf Bars, Wheel 2 Wheel, Steel, Gloss Black Powdercoated, 3 in. Diameter, Hummer, Pair

Part Number: NFB-H0166

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

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Estimated Ship Date: Feb 11, 2026 if ordered today

MechMan Elite Series Cast Alternators 8206400-RED

Alternators and Generators, Elite Series Cast Alternators, 12 V, 400 amps, Gloss Red, Serpentine, Buick, Chevrolet, GMC, Hummer, Olds, Pontiac, Each

Part Number: MEH-8206400-RED

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

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Estimated Ship Date: Feb 11, 2026 if ordered today

MechMan Elite Series Cast Alternators 8206400-YELL

Alternators and Generators, Elite Series Cast Alternators, 12 V, 400 amps, Yellow, Serpentine, Buick, Chevrolet, GMC, Hummer, Olds, Pontiac, Each

Part Number: MEH-8206400-YELL

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

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Estimated Ship Date: Feb 11, 2026 if ordered today

HUMMER Parts and Accessories