GMC SIERRA 2500 HD Transmissions

Flywheel, 168-Tooth, Internal Engine Balance, BandB/Diaphragm, 1-Piece Rear Main, 14.096 in. Diameter, for 11 in./12 in. Disc, Steel, Chevy, LS, Each

Part Number: MCL-460530

4.38 out of 5 stars ( 13 )

Estimated Ship Date: Today

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Transmission Bellhousing, New, Aluminum, 6L80, 6L90, Each

Part Number: ADO-24248031

5.0 out of 5 stars ( 2 )

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Flywheel, Steel, 168-Tooth, 30 lb., Internal Engine Balance, Chevy, 0.400 in. Thicker, Each

Part Number: MCL-460535

4.0 out of 5 stars ( 5 )

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Manual Transmission Bellhousing, 621, New, Aluminum, Natural, Blue Bird, Buick, Cadillac, Checker, Chevy, GMC, Jeep, Olds, Pontiac, Workhorse, Each

Part Number: IST-BHG-00104A

1.0 out of 5 stars ( 1 )

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Transmission Pan, Aluminum, Black/Brushed Finish, Deep, Extra 4 Qt., Filter, Chevy, GMC, Allison 1000, 2000, 2400, Each

Part Number: PPE-128051010

5.0 out of 5 stars ( 1 )

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Torque Converters, Reman., OEM Style, Heavy Duty, 2 in. Flats Hub, 13 1/2 in. Dia., 2,200 Stall, 35 Spline Input, Cadillac, Chevy, GMC, Isuzu, Each

Part Number: CCV-TQBU54HD

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• Core Charge $100.00
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Flywheel, Billet Steel, 168-Tooth, 23.5 lb., Internal Engine Balance, SFI 1.1, Chevy, Pontiac, LS1, LS6, Each

Part Number: CTF-700142

4.0 out of 5 stars ( 5 )

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Automatic Transmission Pan 6L90 Black

Part Number: PPE-128051920

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Transmission Pan, Aluminum, Natural Finish, Deep, Extra 4 Qt., Filter, Chevy, GMC, Allison 1000, 2000, 2400, Each

Part Number: PPE-128051000

4.83 out of 5 stars ( 6 )

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Automatic Transmission Pan 6L90 Brushed

Part Number: PPE-128051910

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Automatic Transmission Pan, Heavy Duty, for GM 6L90, with Magnetic Drain Plug, Filter, Gasket, Hardware, A356.0-T6 Cast Aluminum, Natural, Each

Part Number: PPE-128051900

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 12, 2026 if ordered today

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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 )

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Transmission Pan, Deep, Aluminum, Natural, GM, 4L80E, Each

Part Number: BMM-70295

4.64 out of 5 stars ( 22 )

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Torque Converters, New, Stock, 12.700 in. Diameter, Chevrolet, GMC, Each

Part Number: ADO-24284077

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• Core Charge $100.00
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Clutch Kit, Organic, 1.375 in. Shaft, 10-Spline, 11 11/16 in. Diameter Disc, Chevy, GMC, 8.1L, Kit

Part Number: ZZZ-MU72119-1

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Clutch Kit, 1.125 in. - 10-spline, Organic Disc, Pressure Plate, Chevy, GMC, 6.0L LS, Kit

Part Number: LUK-04-201

4.0 out of 5 stars ( 1 )

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Flywheel, Aluminum, Steel Insert, 168-Tooth, Internal Engine Balance, Chevy, LS-Series, Each

Part Number: MCL-560530

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Hydraulic Clutch Kit 1988 1998 GM GMT400 Trucks with Tremec Magnum LS Eng

Part Number: IST-HGGMTLSMAG

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Torque Converters, Remanufactured, OEM Style, Heavy Duty, Milled Flats Hub, 6 Pad Mount, 13.5 in. Diameter, Stock Stall, Chevy, GMC, 6.6L, Each

Part Number: CCV-TQA2HD

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Estimated Ship Date: Apr 2, 2026 if ordered today

• Core Charge $100.00
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Flywheel, Billet Steel, Low Inertia, 168-tooth, 17.85 lbs., Internal Balance, Chevy, Pontiac, LS1, LS6, Each

Part Number: CTF-600142

5.0 out of 5 stars ( 1 )

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Clutch Kits, MU Series Clutches, 1.125 in. - 10-spline, 11.688 in. Diameter Organic Disc, Pressure Plate, Chevrolet, GMC, 6.0L LS, Kit

Part Number: ZZZ-MU5997-1

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Estimated Ship Date: Apr 28, 2026 if ordered today

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Automatic Transmission Pan, 11-12 qt. Increased Capacity, Aluminum, Black, Allison, Chevrolet, GMC, Each

Part Number: YGA-YHCTP-A1000

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Transmission Bearing and Seal, Getrag-5 Speed Transmission Bearing/Seal Kit w/Synchro Rings, 5-Speed Manual Trans 0.9 Inch Input/Output Bearings

Part Number: SPZ-79068

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Bellhousing Chevy LS Kit

Part Number: IST-BHG-12005A

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 2, 2026 if ordered today

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Automatic Transmission Controller, TapShifter, Chevy, GMC, Allison 1000, Kit

Part Number: FLE-S0053

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 9, 2026 if ordered today

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