GMC SIERRA 2500 HD Transmission & Drivetrain

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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Gear, Ring and Pinion, 4.10:1 Ratio, GM, 10.5 in., 14-Bolt, Fits 4.10:1 and Numerically Lower Carrier, Set

Part Number: MGR-GM10-5-410

4.86 out of 5 stars ( 7 )

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 )

Estimated Ship Date: Today

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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 )

Estimated Ship Date: Today

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Differential Cover, Power Ram-Air, Satin Black, Milled Aluminum, Chevy, GMC, Dodge, AAM 11.5/11.8, 14-Bolt, Rear Axle, Each

Part Number: GBE-19249

4.53 out of 5 stars ( 19 )

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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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Differential Cover, Ram-Air, 14-Bolt, Aluminum, Black, Integrated O-Ring Seal, AAM 12 inch, Chevy, GMC, Ram, Each

Part Number: GBE-19288

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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 )

Estimated Ship Date: Today

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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 )

Estimated Ship Date: Today

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Differential Cover, Aluminum, Natural, Finned, B&M Logo, GM 10.5 in., 14-Bolt Cover, Each

Part Number: BMM-70501

4.55 out of 5 stars ( 11 )

Estimated Ship Date: Today

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Ring and Pinion Installation Kit, Master Kit, GM 10.50 in., Kit

Part Number: MGR-R14RLAMKHT

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Gear, Ring and Pinion, 3.42:1 Ratio, GM, 9.5 in., 14-Bolt, Truck, Set

Part Number: MGR-GM9-5-342

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Ring and Pinion Gears, 3.73:1 Ratio, 30-spline, Standard Ring Gear Rotation, GM 10.5 in. (14-bolt), Set

Part Number: YGA-24134

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Gear, Ring and Pinion, 4.11:1 Ratio, 1.750 in. Pinion, 30 Spline, 10.500 in. Ring Gear, GM 14 Bolt, Set

Part Number: YGA-24135

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Axle Shaft, Rear, 4340 Chromoly, 30-spline, 35.000 in. Length, Full Floating, GM 10.5 in (14-bolt), GM 11.5 in

Part Number: YGA-21716

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Gear, Ring and Pinion, 3.73:1 Ratio, GM, 10.5 in., 14-Bolt, Set

Part Number: MGR-GM10-5-373

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Differential Pinion Yoke, 1410, 30 Spline, Forged Steel, GM, 11.50 in., Each

Part Number: YGA-41072

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Automatic Transmission Pan 6L90 Brushed

Part Number: PPE-128051910

Not Yet Reviewed

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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Gear, Ring and Pinion, 4.10:1 Ratio, GM, 9.5 in., 14-Bolt, Truck, Set

Part Number: MGR-GM9-5-410

3.4 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Ring and Pinion Installation Kit, Master Kit, AAM 11.5 in., Chevy/GMC, Pickup, Kit

Part Number: MGR-R115RMK

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Estimated Ship Date: Today

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