GMC Differential & Rear-End Components

Axle Assembly, Remanufactured, Open, 3.42:1 Ratio, Each

Part Number: ZUD-RAA440-1444A

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Estimated Ship Date: Jan 16, 2026 if ordered today

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Axle Assembly, Remanufactured, Open, 3.73:1 Ratio, Each

Part Number: ZUD-RAA4401444BE

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Estimated Ship Date: Jan 16, 2026 if ordered today

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Differential Carrier, Grip Lok, Mechanical Locker, 30 Spline, Dana 44, Rear, Each

Part Number: PWT-LK444430

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Estimated Ship Date: Feb 20, 2026 if ordered today

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Axle Assembly, Remanufactured, Open, 3.42:1 Ratio, Each

Part Number: ZUD-RAA440-1437

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Estimated Ship Date: Jan 15, 2026 if ordered today

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Axle Assembly, Remanufactured, Open, 3.42:1 Ratio, Each

Part Number: ZUD-RAA440-1478

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Estimated Ship Date: Jan 14, 2026 if ordered today

• Core Charge $400.00
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Ring and Pinion Gears, with Installation Kit, GM 8.25 in, IFS, GM 8.5 in. Rear, 4.30 Gear Ratio, Kit

Part Number: MGR-MGK-224

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Estimated Ship Date: Jan 20, 2026 if ordered today

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Differential Ring and Pinion, Differential Ring and Pinon Front and Rear Complete Kit

Part Number: MGR-MGK-201

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Estimated Ship Date: Jan 22, 2026 if ordered today

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Differential Ring and Pinion, Differential Ring and Pinon Front and Rear Complete Kit

Part Number: MGR-MGK-207

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Estimated Ship Date: Jan 22, 2026 if ordered today

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Axle Assembly, Remanufactured, Open, 3.42:1 Ratio, Each

Part Number: ZUD-RAA435-1825B

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Estimated Ship Date: Jan 19, 2026 if ordered today

• Core Charge $400.00
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Axle Assembly, Remanufactured, Open, 3.42:1 Ratio, Each

Part Number: ZUD-RAA440-1438

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Axle Assembly, Remanufactured, Open, 3.42:1 Ratio, Each

Part Number: ZUD-RAA440-1444C

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Estimated Ship Date: Jan 19, 2026 if ordered today

• Core Charge $400.00
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Axle Assembly, Remanufactured, Open, 3.42:1 Ratio, Each

Part Number: ZUD-RAA4401444AE

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Estimated Ship Date: Jan 19, 2026 if ordered today

• Core Charge $400.00
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Zumbrota Bundle includes all required parts to replace disconnect pod

Part Number: ZUD-12361

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Ring and Pinion Gears,Yukon Gear & Axle 11.25" Dana 80, 3.73 Ratio Rear Ring & Pinion GearInstall Kit Package,

Part Number: YGA-10558

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Estimated Ship Date: Feb 3, 2026 if ordered today

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Differential Carriers, Grip Pro Traction System, 35 Spline, Dana 60, Rear, 4.56 Up Ratio. Each

Part Number: PWT-GT446035

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Estimated Ship Date: Feb 20, 2026 if ordered today

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Axle Assembly, Remanufactured, Open, 3.42:1 Ratio, Each

Part Number: ZUD-RAA440-130

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Axle Assembly, Remanufactured, Open, 3.73:1 Ratio, Each

Part Number: ZUD-RAA440-131B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 19, 2026 if ordered today

• Core Charge $400.00
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Axle Assembly, Remanufactured, Open, 4.10:1 Ratio, Each

Part Number: ZUD-RAA440-131C

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Axle Assembly, Remanufactured, Open, 4.10:1 Ratio, Each

Part Number: ZUD-RAA440-1336B

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Axle Assembly, Remanufactured, Open, 3.73:1 Ratio, Each

Part Number: ZUD-RAA440-1365C

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Axle Assembly, Remanufactured, Open, 3.42:1 Ratio, Each

Part Number: ZUD-RAA440-1371D

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Estimated Ship Date: Jan 19, 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 4.125" OD Inner Pinion Bearing

Part Number: SPZ-10821

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Estimated Ship Date: Jan 19, 2026 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: Jan 19, 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: Jan 19, 2026 if ordered today

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Ring and Pinion Gears,USA Standard 8.5" GM, 3.42 Ratio Rear Ring & Pinion GearInstall Kit 30

Part Number: SPZ-10712

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 19, 2026 if ordered today

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