BUICK Differential & Rear-End Components

Ring and Pinion Gears,USA Standard 7.5"/7.625" GM, 3.23 Ratio Rear Ring & Pinion GearInstall Kit 2.25" OD Axle Bearings & Seals

Part Number: SPZ-10691

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Estimated Ship Date: Nov 23, 2026 if ordered today

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Tapered roller bearing race

Part Number: SKF-HM89210

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Estimated Ship Date: Nov 16, 2026 if ordered today

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Ring and Pinion Gears,USA Standard 7.5"/7.625" GM, 4.11 Ratio Rear Ring & Pinion GearInstall Kit 2.25" OD Axle Bearings & Seals

Part Number: SPZ-10694

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Estimated Ship Date: Nov 23, 2026 if ordered today

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Repair Kit, differential

Part Number: LUK-GDK321K

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Estimated Ship Date: Nov 30, 2026 if ordered today

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Repair Kit, differential

Part Number: LUK-GDK320-MK

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Estimated Ship Date: Nov 30, 2026 if ordered today

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Yukon Pinion install kit for '81 and older GM 7.5" differential

Part Number: YGA-13063

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Estimated Ship Date: Nov 23, 2026 if ordered today

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Axle 7.5" GM REAR, 28-7/16" LONG, MONTE CARLO & EL CAMINO, 26spl, 12mm WHEEL STUDS

Part Number: SPZ-12232

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Estimated Ship Date: Nov 23, 2026 if ordered today

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Tapered roller bearing

Part Number: SKF-HM89249

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Estimated Ship Date: Nov 16, 2026 if ordered today

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Gear, Ring and Pinion, 3.73:1 Ratio, GM 8.875 in. (12-Bolt), Set

Part Number: RNB-697-138

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Estimated Ship Date: Nov 13, 2026 if ordered today

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MASTER SHIM KIT GM 8.2 EARLY CAR

Part Number: MGR-GM10MCSK

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Estimated Ship Date: Nov 17, 2026 if ordered today

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Ring and Pinion Installation Kit, Master Kit, Incl. Bearing Kit Plus Ring Gear Bolts/Pinion Shims/Carr

Part Number: MGR-RG8RMK

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Estimated Ship Date: Nov 17, 2026 if ordered today

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Ring and Pinion Installation Kit, Basic, GM 8.0 in., Rear, Kit

Part Number: MGR-GM8IK

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Estimated Ship Date: Nov 17, 2026 if ordered today

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Ring and Pinion Installation Kit, Master Kit, GM 8.5 in., Kit

Part Number: RGA-35-2021L

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Estimated Ship Date: Nov 23, 2026 if ordered today

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Differential Carrier, Open Differential Style, 26-spline, Steel, Front, GM 7.2 in., IFS, Chevy, GMC, Olds

Part Number: YGA-20117

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Estimated Ship Date: Nov 20, 2026 if ordered today

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Ring and Pinion Gears, 3.42:1 Ratio, 27-spline, Standard Ring Gear Rotation, GM 7.5 in., GM 7.625 in., Set

Part Number: SPZ-36196

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Estimated Ship Date: Nov 20, 2026 if ordered today

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Spider Gears, Side Gears, Cross Shaft Pin, Yukon Dura Grip Carrier Style, Rear, GM 8.2 in. BOP Axle, 28-spline

Part Number: YGA-16144

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Estimated Ship Date: Nov 23, 2026 if ordered today

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Differential Ring And Pinion Set

Part Number: RNB-697-300

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Estimated Ship Date: Nov 12, 2026 if ordered today

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Ring and Pinion Gears,USA Standard 7.5"/7.625" GM, 3.42 Ratio Rear Ring & Pinion GearInstall Kit 2.25" OD Axle Bearings & Seals

Part Number: SPZ-10692

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Estimated Ship Date: Nov 23, 2026 if ordered today

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Ring and Pinion Gears,USA Standard 7.5" GM, 3.42 Ratio Rear Ring & Pinion GearInstall Kit 26 Spline and 2.25" OD Axle Bearings & Seals

Part Number: SPZ-10696

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Estimated Ship Date: Nov 23, 2026 if ordered today

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Axle 7.5" GM REAR, PASSENGER CAR, 30-1/2", 26spl, 2.775"HUB, 5 x 4.75 BP, 1563, 1 SIDE

Part Number: SPZ-11929

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Estimated Ship Date: Nov 23, 2026 if ordered today

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Axle 8.6" GM REAR, '02-'09 MIDSIZE SUV (GMT360), RIGHT HAND, 31-9/16", 30spl, 6 LUG, 1 SIDE

Part Number: SPZ-11963

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Estimated Ship Date: Nov 23, 2026 if ordered today

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Installation Kit, Master Overhaul, GM 8.75 in., Kit

Part Number: YGA-14093

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Estimated Ship Date: Nov 23, 2026 if ordered today

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Ring and Pinion Gears and Installation Kit, 12P 8.875" GM 3.42 REAR R&P GEAR/ INSTALL KIT PACKAGE with 30spl POSI & AK 1563 AXLE BRGS (2.25" OD)

Part Number: YGA-12612

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Estimated Ship Date: Nov 23, 2026 if ordered today

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Ring and Pinion Gear Installation Kit, Minimum Install, 30-spline, Standard Rotation, Rear, GM 8.875 in. (12-bolt) Passenger Car, Kit

Part Number: YGA-12043

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Estimated Ship Date: Nov 23, 2026 if ordered today

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7.5 GM STD S/G T/W

Part Number: YGA-33389

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Estimated Ship Date: Nov 23, 2026 if ordered today

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