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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Clutch Kit, Stage 1 Heavy-Duty, Single, 1.378 in. - 10-spline, Organic Disc, Pressure Plate, Chevy, GMC, 8.1L, Kit

Part Number: SBB-K04204-HD

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Estimated Ship Date: Dec 18, 2025 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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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 11.5" AAM, 4.11 Ratio Rear Ring & Pinion GearInstall Kit 4.375" OD Inner Pinion Bearing

Part Number: SPZ-10826

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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, 4.11 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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Ring and Pinion Gears,USA Standard 11.5" AAM, 4.56 Ratio Rear Ring & Pinion GearInstall Kit 4.125" OD Inner Pinion Bearing

Part Number: SPZ-10821

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Ring and Pinion Gears,Yukon Gear & Axle 10.5" GM 14 Bolt, 3.73 Ratio Rear Ring & Pinion GearInstall Kit Package,

Part Number: YGA-10518

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Ring and Pinion Gears,USA Standard 11.5" AAM, 4.56 Ratio Rear Ring & Pinion GearInstall Kit 4.375" OD Inner Pinion Bearing

Part Number: SPZ-10827

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Ring and Pinion Gears,Yukon Gear & Axle 10.5" GM 14 Bolt, 5.13 Ratio Thick Rear Ring & Pinion GearInstall Kit Package,

Part Number: YGA-10523

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Ring and Pinion Gears,Yukon Gear & Axle 10.5" GM 14 Bolt, 5.38 Ratio Thick Rear Ring & Pinion GearInstall Kit Package,

Part Number: YGA-10524

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Estimated Ship Date: Jan 5, 2026 if ordered today

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CLUTCH KIT, OE REPLACEMENT

Part Number: EXY-GMK1019

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Estimated Ship Date: Dec 22, 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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Driveshaft, Balanced, Assembled, Rear, Steel, Length 69.250 in., Diameter 3.500 in., Chevrolet, GMC, Each

Part Number: RNB-946-920

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Estimated Ship Date: Dec 19, 2025 if ordered today

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HOUSING ASM-PTO CLU (W/INPUT SHF & SLV)

Part Number: ADO-24298867

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Estimated Ship Date: Dec 18, 2025 if ordered today

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CONVERTER ASM-TORQ

Part Number: ADO-24266601

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Drive Shaft, Rear Driveshaft Assembly

Part Number: RNB-976-770

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Estimated Ship Date: Dec 19, 2025 if ordered today

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Driveshaft, Balanced, Assembled, Rear, Steel, Length 95.750 in., Diameter 3.500 in., Chevrolet, GMC, Each

Part Number: RNB-976-455

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Estimated Ship Date: Dec 19, 2025 if ordered today

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Driveshaft, Balanced, Assembled, Rear, Steel, Length 71.200 in., Diameter 3.500 in., Chevrolet, GMC, Each

Part Number: RNB-976-507

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Estimated Ship Date: Dec 19, 2025 if ordered today

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Drive Shaft, Rear Driveshaft Assembly

Part Number: RNB-976-666

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Estimated Ship Date: Dec 19, 2025 if ordered today

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Driveshaft, Balanced, Assembled, Rear, Steel, Length 105.177 in., Diameter 3.500 in., Chevrolet, GMC, Each

Part Number: RNB-946-362

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Estimated Ship Date: Dec 19, 2025 if ordered today

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Rear Driveshaft

Part Number: RNB-946-068

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Estimated Ship Date: Dec 19, 2025 if ordered today

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Rear Driveshaft

Part Number: RNB-946-071

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Estimated Ship Date: Dec 19, 2025 if ordered today

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Driveshaft, Balanced, Assembled, Rear, Steel, Length 106.125 in., Diameter 3.500 in., Chevrolet, GMC, Each

Part Number: RNB-976-509

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Estimated Ship Date: Dec 19, 2025 if ordered today

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