GMC Differential & Rear-End Components

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

Part Number: ETN-915A568

4.64 out of 5 stars ( 11 )

Estimated Ship Date: Monday 12/15/2025

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Differential, Auburn, Locker, Select-A-Loc, 35-Spline, Dana 70, 10-Bolt, Each

Part Number: AUB-545026

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Estimated Ship Date: Monday 12/15/2025

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Ring and Pinion Gears,USA Standard 8.6" GM, 4.11 Ratio Rear Ring & Pinion Gea

Part Number: SPZ-10729

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Estimated Ship Date: Dec 29, 2025 if ordered today

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

Part Number: MGR-MGK-242

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Estimated Ship Date: Dec 31, 2025 if ordered today

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

Part Number: MGR-MGK-227

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Yukon front 4340 Chromoly axle kit for '69-'80 GM truck and Blazer, Dana 44 with 19/30 splines

Part Number: YGA-21413

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Monday 12/15/2025

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Ring and Pinion Gears,USA Standard 8.5" GM, 3.73 Ratio Rear Ring & Pinion GearInstall Kit 30

Part Number: SPZ-10713

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Ring and Pinion Gears,USA Standard 8.5" GM, 4.88 Ratio Rear Ring & Pinion GearInstall Kit 30

Part Number: SPZ-10716

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Differential Carrier, Select-A-Loc, Electric Locker Style, 35-spline, Ductile Iron, Rear, Dana 80, 3.07 thru 3.73 Ratio Only, Each

Part Number: AUB-545033

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Estimated Ship Date: Monday 12/15/2025

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Ring and Pinion Gears,USA Standard 8.6" GM, 3.73 Ratio Rear Ring & Pinion Gea

Part Number: SPZ-10728

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Dec 29, 2025 if ordered today

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Axel Housing, Steel, Natural, Ford 9 in., Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: AAF-ALL68758

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 21, 2026 if ordered today

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Axle Conversion, Rear, With Limited Slip Differential, 3.73 and Up ratio, 5 x 5.00 in. Bolt Circle, GM, Kit

Part Number: HUU-02-123

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Estimated Ship Date: Jan 2, 2026 if ordered today

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RING AND PINION

Part Number: MGR-MGK-211

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Estimated Ship Date: Dec 31, 2025 if ordered today

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

Part Number: ZUD-RAA440-1362

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/15/2025

• Core Charge $400.00
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Ring and Pinion Gears,USA Standard 10.5" GM 14 Bolt, 3.73 Ratio Rear Ring & Pinion GearInstall Kit 30 Spline

Part Number: SPZ-10838

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Estimated Ship Date: Monday 12/15/2025

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Differential Carrier, Dana 70, Powr-Lok, 10 Cover Bolts, 35 Spline, Steel, Rear, Each

Part Number: SDH-706050X

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Estimated Ship Date: Monday 12/15/2025

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

Part Number: ZUD-RAA4401444AE

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Estimated Ship Date: Dec 29, 2025 if ordered today

• Core Charge $400.00
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Axle Assembly, Remanufactured, Open, 3.73:1 Ratio, Each

Part Number: ZUD-RAA4401444BE

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Estimated Ship Date: Dec 29, 2025 if ordered today

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

Part Number: ZUD-RAA440-131A

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Estimated Ship Date: Dec 29, 2025 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: Dec 29, 2025 if ordered today

• Core Charge $400.00
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Axle Assembly, Remanufactured, Open, 3.08:1 Ratio, Each

Part Number: ZUD-RAA440-131D

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Estimated Ship Date: Dec 29, 2025 if ordered today

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

Part Number: ZUD-RAA440-1364C

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Estimated Ship Date: Dec 29, 2025 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: Dec 29, 2025 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: Dec 29, 2025 if ordered today

• Core Charge $400.00
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Axle Assembly, Remanufactured, Open, 3.73:1 Ratio, Each

Part Number: ZUD-RAA440-1371E

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Estimated Ship Date: Dec 29, 2025 if ordered today

• Core Charge $400.00
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