2008 GMC SIERRA-2500-HD Transmission & Drivetrain

Differential, Eaton Detroit Truetrac, 30-Spline, AAM, 11.5 in., 14-Bolt, Each

Part Number: ETN-915A568

4.64 out of 5 stars ( 11 )

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Ring and Pinion Gears,Yukon Gear & Axle 11.5" AAM, 3.73 Ratio Rear Ring & Pinion GearInstall Kit 4.125" OD Inner Pinion Bearing

Part Number: YGA-10506

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Estimated Ship Date: Oct 22, 2025 if ordered today

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Rear Driveshaft

Part Number: RNB-946-097

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Ring and Pinion Gears,USA Standard 10.5" GM 14 Bolt, 5.38 Ratio Rear Ring & Pinion GearInstall Kit 30 Spline

Part Number: SPZ-10843

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Estimated Ship Date: Oct 7, 2025 if ordered today

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Ring and Pinion Gears,Yukon Gear & Axle 11.5" AAM, 4.11 Ratio Rear Ring & Pinion GearInstall Kit 4.125" OD Inner Pinion Bearing

Part Number: YGA-10507

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Estimated Ship Date: Oct 21, 2025 if ordered today

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Driveshaft, Balanced, Assembled, Rear, Steel, Length 81.625 in., Diameter 3.500 in., Chevrolet, GMC, Each

Part Number: RNB-976-506

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Torque Converter, Performance, Chevy, Allison 1000, Each

Part Number: BDD-1030230

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Estimated Ship Date: Oct 7, 2025 if ordered today

• Core Charge $300.00
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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: Oct 7, 2025 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: Oct 23, 2025 if ordered today

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