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

Lokar Hi-Tech Kickdown Kits KDP-24L60HT

Lokar Hi-Tech Kickdown Kits KDP-24L60HT

Automatic Transmission Kickdown Cable, Hi-Tech, Natural Braided Stainless Steel, Polished Aluminum Fittings, GM, 4L60, Kit

Part Number: LOK-KDP-24L60HT

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

Lokar Hi-Tech Kickdown Kits KDP-24L60TP

Automatic Transmission Kickdown Cable, Hi-Tech, Natural Braided Stainless Steel, Polished Aluminum Fittings, GM, 4L60, Kit

Part Number: LOK-KDP-24L60TP

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

Gabriel Ultra Shocks and Struts for 2006-2010 H3, 2009-2010 H3T - G63965

Shock, Ultra Truck Shock, Rear, Gas Charged, Twin-Tube, Hummer, Each

Part Number: GAB-G63965

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

Lokar Anchor-Tight Locking Transmission Dipsticks TD-34L60EFM36

36" HI-TECH FLEXIBLE STAINLESS FIREWALL MOUNT TRANS DIPSTICK FOR 4L60E

Part Number: LOK-S0019

Not Yet Reviewed

Estimated Ship Date: Today

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Centric Parts - Brake Rotor and Pad Combos for 2006-2010 H3 - 907.69501

Disc Brake Kits, OE Disc Brake Upgrade Kit Plus Pack

Part Number: CEB-907-69501

Not Yet Reviewed

Estimated Ship Date: Today

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ACDelco GM Genuine Parts Automatic Transmission Manual Shift Shaft Position Switches 24215111

Switch, Auto Trans Manual Shift Shaft Position Switch, Buick, Chevrolet, Oldsmobile, Pontiac, Saturn, Car, Truck, Van, Each

Part Number: ADO-24215111

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Standard Motor Wiring Connectors S3083

Wiring Connector and Pigtail, 2-pin, 16-gauge, Male, for use on Honda®, for Nissan, Cadillac, Chevy, Ford, GMC, Mazda, Mercury, Subaru, Toyota, Each

Part Number: SMP-S3083

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

ACDelco Heater Hoses 88909491

Heater Hose, Plastic, Black, Each

Part Number: ADO-34000

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

Dorman Cigarette Lighter Sockets 56457

Housing, Cigarette Lighter Component, Buick, Cadillac, Chevy, GMC, Hummer, Oldsmobile, Pontiac, Saturn, Each

Part Number: RNB-56457

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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EATON Differential Carriers K-GM8.6-09R

Differential

Part Number: ETN-K-GM8-6-09R

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Walker Quiet-Flow SS 409 Stainless Steel 2.5 Inch Muffler 50070

Walker Quiet-Flow SS Muffler Assembly

Part Number: WLK-50070

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

Yukon Gear & Axle Spider Gear Kits YPKGM8.6-S-30V3

Spider Gears, Side Gears, Cross Shaft Pin, Thrust Washers, 30 Spline, Open, Rear, GM 8.6 in., Kit

Part Number: YGA-16146

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

aFe Pro GUARD D2 Oil Filters 44-LF012

Oil Filter, Pro Guard D2, Canister, Chevy, GMC, Pickup, Chevy, Small Block LS, 4.8L, 5.3L, 6.0L, Each

Part Number: AFE-44-LF012

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Excel Ring Pinion and Axle Differential Cross Shafts XL-5640

Pinion Shaft, CROSS PIN-GM 10 BOLT 8.5" - 93

Part Number: RMG-XL-5640

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

ATP Automatic Transmission Wiring Harnesses JE-15

Wiring Pigtail, Vehicle Speed Sensor, 2-pin, 700R4, 4L60E, 4L80E, Each

Part Number: ATP-JE15

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

ACDelco Carrier Bearings 23312178

Carrier Bearing, Stamped Steel, 2.680 in. Diameter, Front, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Each

Part Number: ADO-S1413

Not Yet Reviewed

Estimated Ship Date: Today

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SKF Bearings Universal Bearings 6209-J

Ball bearing, single row, no shield

Part Number: SKF-6209-J

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

ACDelco Gold Remanufactured Alternators 19382179

Alternator, Gold Remanufactured, Valeo Case Style, 12 V, 125 amps, Serpentine Style, Chevrolet, GMC, Hummer, Each

Part Number: ADO-334-2994

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

Trico Wiper Blades Windshield Wiper Blades 35-160

16 TRICO ICE WIN

Part Number: TRR-35-160

Not Yet Reviewed

Estimated Ship Date: Today

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Timken Axle Bearings B2610

Axle Bearing, Inner, Chevy, Dodge, Ford, International, Each

Part Number: TMK-B2610

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

Remflex Exhaust Header Gasket Sets 2078

GM L5, DOHC 3.7L, Chevrolet ('07-'12), GMC ('07-'12), Hummer H3 ('07-'10), Hummer H3T ('09-'10), Izuzu ('07-'0

Part Number: RFL-2078

Not Yet Reviewed

Estimated Ship Date: Mar 24, 2026 if ordered today

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Estimated Ship Date: Mar 24, 2026 if ordered today

ACDelco GM Genuine Parts Automatic Transmission Oil Pump Gaskets and Seals 08642581

Automatic Transmission Pump Gasket, OE Replacement, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, THM700/4L60/MD8, Each

Part Number: ADO-8642581

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Stabilus Lift Supports for 2006-2010 H3, 2009-2010 H3T - 5B-256213

Lift Supports, Hood, 9.291 in. Collapsed Length, 14.783 in. Extended Length, Hummer, Each

Part Number: LUS-5B-256213

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

Standard Motor Oil Pressure Gauge Sending Units PS-310

Switch - Oil Pr.

Part Number: SMP-PS310

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Yukon Gear & Axle Crosspins and Shafts YSPXP-036

Crosspin Shaft, Steel, Each

Part Number: YGA-33404

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

HUMMER H3 Parts and Accessories