HUMMER H3 Transmissions Transmission & Drivetrain - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

B&M Tork Master 1,900-2,100 Stall Torque Converter 70420

Torque Converter, Tork Master, 1,900-2,000 rpm Stall Range, Chevy, 4L60, 4L60E,700R4, Each

Part Number: BMM-70420

4.56 out of 5 stars ( 16 )

Estimated Ship Date: Today

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TCI Transmission Pans 378000

TCI Transmission Pans 378000

Automatic Transmission Pan, Deep, Aluminum, Natural, GM, 700R4, 4L60E, Each

Part Number: TCI-378000

3.73 out of 5 stars ( 15 )

Estimated Ship Date: Today

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TCI Automatic Transmission Controller Components 302611

Automatic Transmission Controller Component, Bluetooth Adapter, for Use Adapting the TCI EZ-TCU To Work with Bluetooth, GM, TCI, Each

Part Number: TCI-302611

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Pacific Performance Engineering Heavy-Duty Transmission Pans 128051620

2007-2020 GM w/ 6L80 Heavy-Duty Cast Aluminum Transmission Pan (Black)

Part Number: PPE-128051620

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

TCI 10-Vane Billet Rotor Kits 373400

Billet Rotor, 10-Vane, Automatic Transmission Pump, GM, 4L60E, 700R4, Each

Part Number: TCI-373400

5.0 out of 5 stars ( 2 )

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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 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ Manual Transmission Bellhousings SUM-700172

Not Yet Reviewed

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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

Not Yet Reviewed

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Silver Sport Transmission Bellhousings BHG-12005

Bellhousing Chevy LS

Part Number: IST-BHG-12005

Not Yet Reviewed

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Zoom MU Series Clutches MU72207-1

Clutch, MU Series, 1.188 in. - 26-spline, Organic Disc, Pressure Plate, Chevy, GMC, Hummer, 3.5L, 3.7L, Kit

Part Number: ZZZ-MU72207-1

Not Yet Reviewed

Estimated Ship Date: Jun 2, 2026 if ordered today

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Estimated Ship Date: Jun 2, 2026 if ordered today

LuK Clutch Kits 6263082000

Clutch Kits, Stock Replacement, 1.188 in.- 26-spline, 11.125 in. Diameter Organic Disc, Pressure Plate, Chevrolet, GMC, Hummer, L5, Kit

Part Number: LUK-04-241

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

Pioneer Automotive Automatic Transmission Rebuild Kits 752258

TRANS REBUILD KIT

Part Number: PIO-752258

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

Sachs Stock Replacement Clutch Kits K70394-01

CLUTCH KIT PLUS CSC

Part Number: SXR-K70394-01

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