GMC SIERRA 2500 HD Transmission & Drivetrain

Clutch Kit, Stage 1 Heavy-Duty, Single, 1.378 in. - 10-spline, Organic Disc, Pressure Plate, Chevy, GMC, 6.6L Diesel, Kit

Part Number: SBB-K04199-HD

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Estimated Ship Date: Dec 18, 2025 if ordered today

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RING AND PINION GEARS, USA Standard ring & pinion sets

Part Number: SPZ-36328

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Estimated Ship Date: Dec 19, 2025 if ordered today

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Spool, Full, Steel, 30-spline, 14-bolt, GM 10.5 in., 4.10 Gear Ratio and Down, Each

Part Number: YGA-32048

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Differential Rebuild Kits, USA Standard Master Overhaul kit for the '11 & up GM 9.25" IFS front differential

Part Number: SPZ-37146

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Estimated Ship Date: Dec 19, 2025 if ordered today

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11.5AAM GM & CHY 5.38 R&P

Part Number: YGA-24447

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Installation Kit, Master Overhaul, GM 9.25 in. IFS, Kit

Part Number: YGA-14170

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Estimated Ship Date: Jan 2, 2026 if ordered today

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High performance Yukon Ring & Pinion gear set for GM 11.5" in a 4.88 ratio

Part Number: YGA-24445

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Estimated Ship Date: Jan 2, 2026 if ordered today

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High performance Yukon Ring & Pinion gear set for GM 11.5" in a 5.13 ratio

Part Number: YGA-24446

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Master Axle Overhaul Bearing Kit; GM 9.25

Part Number: SDH-10024048

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Performance Spool Gm 10.5" 14 Bolt 30 Spline (4.10 And Down)

Part Number: SDH-2022498

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Ring and Pinion Install Kit

Part Number: RMG-83-1084-1

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Ring and Pinion Gears,USA Standard 10.5" GM 14 Bolt, 4.11 Ratio Rear Ring & Pinion GearInstall Kit Package,

Part Number: SPZ-10832

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Estimated Ship Date: Dec 19, 2025 if ordered today

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Ring and Pinion Gears,USA Standard 10.5" GM 14 Bolt, 4.56 Ratio Thick Rear Ring & Pinion GearInstall Kit Package,

Part Number: SPZ-10834

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Estimated Ship Date: Dec 19, 2025 if ordered today

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Differential Carrier Rebuild Kit, GM 10.5 in. (14-Bolt), Rear, Open Carrier, Dura Grip, Chevy, GMC, Kit

Part Number: YGA-16167

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Clutch Kits, Stock Replacement, 1.375 in.- 10-spline, 12.250 in. Diameter Organic Disc, Pressure Plate, Slave Cylinder, Chevrolet, GMC, 8.1L, Kit

Part Number: LUK-04-211

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Clutch, Organic Disc, 1.375 in. - 10-spline, 305mm Diameter, Pressure Plate, Chevy, GMC, 6.6L Diesel, Kit

Part Number: ZZZ-MU72101-1

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Differential master rebuild kit

Part Number: SKF-SDK324-E

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Estimated Ship Date: Dec 29, 2025 if ordered today

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CONVERTER ASM-TORQ

Part Number: ADO-24052370

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Estimated Ship Date: Dec 29, 2025 if ordered today

• Core Charge $100.00
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Clutch Kits, GM Genuine Parts Clutch Kits, 10 Spline, 11.890 in., Disc Diameter, Organic, Full Face, Diaphragm, Chevy, Sold as a Kit

Part Number: ADO-12582859

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Estimated Ship Date: Dec 29, 2025 if ordered today

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CLUTCH KIT, OE REPLACEMENT

Part Number: EXY-GMK1025

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Estimated Ship Date: Dec 22, 2025 if ordered today

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CLUTCH KIT, OE REPLACEMENT

Part Number: EXY-GMK1009

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Repair Kit, differential

Part Number: LUK-GDK327-MK

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Estimated Ship Date: Dec 31, 2025 if ordered today

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CASE,DIFF

Part Number: ADO-14038087

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Auto Trans Input Carrier

Part Number: ADO-29541704

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Estimated Ship Date: Dec 23, 2025 if ordered today

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Differential Ring And Pinion Set

Part Number: RNB-697-314

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Estimated Ship Date: Dec 10, 2025 if ordered today

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