GMC SIERRA 2500 HD Transmissions

Manual Transmission Synchro Assembly, Manual Transmission Synchro Assembly

Part Number: SPZ-ZMNV23678

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Estimated Ship Date: Dec 19, 2025 if ordered today

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Manual Transmission Synchro Teeth, Manual Transmission Synchro Teeth

Part Number: SPZ-ZMNV18923

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Estimated Ship Date: Dec 19, 2025 if ordered today

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Manual Transmission Blocking Ring, Manual Transmission Blocking Ring

Part Number: SPZ-ZMSRZFS6-14

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Manual Transmission Shift Fork, Manual Transmission Shift Fork

Part Number: SPZ-ZMNV18302

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Estimated Ship Date: Dec 19, 2025 if ordered today

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Manual Transmission Shift Fork, Manual Transmission Shift Fork

Part Number: SPZ-ZMNV18303

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Estimated Ship Date: Dec 19, 2025 if ordered today

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Manual Transmission Shift Fork, Manual Transmission Shift Fork

Part Number: SPZ-ZMNV18931

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Estimated Ship Date: Dec 19, 2025 if ordered today

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Manual Transmission Shift Fork, Manual Transmission Shift Fork

Part Number: SPZ-ZMNV18937

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Estimated Ship Date: Dec 19, 2025 if ordered today

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Manual Transmission Shift Fork, Manual Transmission Shift Fork

Part Number: SPZ-ZMNV25661

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Clutch Kit, DYAD DS, Performance, Dual Disc, 10-Spline, 1.125 in. Diameter, 10.400 in. Disc Diameter, Organic/Carbon Composite, Billet Flywheel, Kit

Part Number: CTF-413714842

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Estimated Ship Date: Dec 22, 2025 if ordered today

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

Part Number: PPE-128051020

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Dec 12, 2025 if ordered today

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Overhaul Kit

Part Number: PIO-750197

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Estimated Ship Date: Dec 22, 2025 if ordered today

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MASTER KIT

Part Number: PIO-752213

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 22, 2025 if ordered today

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SUPER KIT

Part Number: PIO-753060

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Automatic Transmission Control Solenoids, Replacement, AM General, Bentley, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Rolls-Royce, Each

Part Number: ATP-CE3

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Estimated Ship Date: Dec 17, 2025 if ordered today

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TUBE ASM-TRANS FLUID FIL

Part Number: NAL-24254615

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Estimated Ship Date: Mar 30, 2026 if ordered today

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TRANSMISSION CONTROL MODULE

Part Number: NAL-24279973

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Torque Converter, Bolt-Together, Lockup, Balanced, 10 in. Diameter, Chevy, 4L60E, 4L65E, Each

Part Number: TCI-242992

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Estimated Ship Date: Jan 8, 2026 if ordered today

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DIPSTICK SEAL

Part Number: NAL-29536834

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Auto Trans Torque Converter Housing Seal

Part Number: NAL-29540130

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Estimated Ship Date: Mar 30, 2026 if ordered today

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SEAL ASM, T/CV FLUID

Part Number: NAL-29546682

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 30, 2026 if ordered today

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clutch fork

Part Number: NAL-12479213

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Clutch Kit, Clutch replacement kit only to be used with South Bend Flywheel

Part Number: SBB-SDM0105-CBR

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Clutch Kit, Dyna Max Street Dual Disc, 10-Spline, 1.375 in. Diameter Shaft, 12 in. Disc, Ceramic/Kevlar®, Duramax Diesel, Kit

Part Number: SBB-SDM0105DFR

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Clutch Kit, Dyna Max Street Dual Disc, 10-Spline, 1.375 in. Diameter Shaft, 12 in. Disc, Organic, Duramax Diesel, Kit

Part Number: SBB-SDM0105OR

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Clutch Kit, Clutch replacement kit only to be used with South Bend Flywheel

Part Number: SBB-SDM0506-CBR

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Estimated Ship Date: Dec 18, 2025 if ordered today

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