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

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: Feb 17, 2026 if ordered today

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Estimated Ship Date: Feb 17, 2026 if ordered today

MAHLE Original Pistons 224-3664WR-1.00MM

Piston With Rings - GM 6.0L 05-09 vin code U 1.00MM (Reduced Compression)

Part Number: MAH-2243664WR100

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 Aftermarket Replacement Pistons 224-3663-0.75MM

Piston - GM 6.0L 02-05 vin code U 0.75mm (Reduced Compression)

Part Number: MAH-2243663075MM

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 Single Piston and Ring Kits 224-3663WR-0.75MM

Piston With Rings, Hypereutectic, Dish, 6.0L, 2nd Design, Each

Part Number: MAH-2243663WR075

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 Aftermarket Replacement Pistons 224-3664

Piston - GM 6.0L 05-09 vin code U (Reduced Compression)

Part Number: MAH-2243664

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 Aftermarket Replacement Pistons 224-3664-0.50MM

Piston - GM 6.0L 05-09 vin code U 0.50MM

Part Number: MAH-2243664050MM

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Mahle Original Aftermarket Replacement Pistons 224-3664-0.75MM

Piston - GM 6.0L 05-09 vin code U 0.75MM (Reduced Compression)

Part Number: MAH-2243664075MM

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 224-2897.020

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

Part Number: MAH-2242897020

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 224-2897.040

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

Part Number: MAH-2242897040

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 224-3403.040

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

Part Number: MAH-2243403040

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 Pistons 224-3403WR.060

Piston With Rings - GM 6.5L DIESEL V8 "T" (060) W/PCR

Part Number: MAH-2243403WR060

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

PowerStop Z23 Evolution Sport Brake Upgrade Kits K2023

Brake Rotors and Ceramic Pads, 1-Click, Drilled/Slotted, Front/Rear, Chevy, GMC, Hummer, Kit

Part Number: PWR-K2023

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Mahle Original OE Replacement Pistons 224-3403

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

Part Number: MAH-2243403

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

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

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: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Rhodes Race Cars Competition Roll Cages for 2006 H3 - 13-0142-CM

06 Hummer H3, 6 Point Roll Bar, 1-3/4" X .083" Wall, Chromoly Tubing

Part Number: RHC-13-0142-CM

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

Rhodes Race Cars Competition Roll Cages for 2006 H3 - 13-0142-DOM

06 Hummer H3, 6 Point Roll Bar, 1-3/4" X .120" Wall, Dom Tubing

Part Number: RHC-13-0142-DOM

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

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: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

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

06 Hummer H3, 8 Point Roll Bar, 1-3/4" X .120" Wall, Dom Tubing

Part Number: RHC-13-0242-DOM

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

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: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 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: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Rhodes Race Cars Competition Roll Cages for 2006 H3 - 13-0042-CM

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

Part Number: RHC-13-0042-CM

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

Rhodes Race Cars Competition Roll Cages for 2006 H3 - 13-0042-DOM

06 Hummer H3, 4 Point Roll Bar, 1-3/4" X .120" Wall, Dom Tubing

Part Number: RHC-13-0042-DOM

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

Yukon Gear & Axle Ring and Pinion Sets YG GM8.5-513 GM 8.5/8.6 in. 5.13 Gears

Ring and Pinion Gears, 5.13:1 Ratio, 30-spline, Standard Ring Gear Rotation, GM 8.5/8.6 in., Set

Part Number: YGA-24163

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Vision Off-Road 111 Nemesis Series Polished Wheels with Single Beadlock 17x9

Wheel, 111 Nemesis, Aluminum, Forged, Polished, 17 in. x 9 in., Single Beadlock, 8 x 6.50 in. Bolt Circle, 4.50 in. Backspace, -12mm Offset, Each

Part Number: VSW-S4782

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 KM235 Grenade Crawl Series Satin Black Beadlock Wheels 17x8.5

KM235 17X8.5 8X6.5 S-BLK 00MM

Part Number: KMC-23578580700

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

HUMMER Parts and Accessories