BUICK Differential & Rear-End Components

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: Apr 6, 2026 if ordered today

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8.5" GM 28spl MINI SPOOL

Part Number: SPZ-59011

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Gear, Ring and Pinion, 3.55:1 Ratio, GM 8.25 in., Set

Part Number: RNB-697-802

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Estimated Ship Date: Apr 8, 2026 if ordered today

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Performance Mini Spool (GM 7.5 - 26 Spine)

Part Number: SDH-10015364

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Estimated Ship Date: Apr 27, 2026 if ordered today

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USA Standard Gear standard spider gear set for GM 8.5", 30 spline

Part Number: SPZ-39027

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Estimated Ship Date: Apr 6, 2026 if ordered today

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USA Standard Master Overhaul kit for the '81 & older GM 7.5" differential

Part Number: SPZ-37048

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Estimated Ship Date: Apr 6, 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: Apr 9, 2026 if ordered today

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Axle Shaft, Rear, Direct Replacement, GM 8.5/8.6 in., Buick, Chevy, Each

Part Number: RNB-630-117

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Apr 9, 2026 if ordered today

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7.5" & 7.625" GM '82-99 PINION KIT, KOYO BRGS

Part Number: SPZ-60010

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Axle Shaft, 28-Spline, 33.250 in. Length, Rear, GM, Each

Part Number: YGA-21564

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Estimated Ship Date: Apr 20, 2026 if ordered today

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DRIVER

Part Number: PWT-424080DGB2

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Estimated Ship Date: May 6, 2026 if ordered today

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COUPLER

Part Number: PWT-1931504CAU

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Estimated Ship Date: May 6, 2026 if ordered today

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Differential Carrier Gear Kit

Part Number: RMG-XL-4050

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Estimated Ship Date: Apr 7, 2026 if ordered today

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Differential Inner Gear Kit; GM 7.5/7.6 - 26 Spline, Dura Grip Positraction

Part Number: SVL-10003707

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Estimated Ship Date: Apr 3, 2026 if ordered today

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Yukon 1541H alloy left hand rear axle for GM 8.6"

Part Number: YGA-21567

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Estimated Ship Date: Apr 20, 2026 if ordered today

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CV Axle

Part Number: GNA-NCV16015

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Estimated Ship Date: Apr 2, 2026 if ordered today

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Axle 8.2" & 8.5" GM REAR, '73-'88 PASSENGER CARS, 30-1/2", 28spl, 2.780" PILOT, 1563 BRG, 1 SIDE

Part Number: SPZ-11952

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Estimated Ship Date: Apr 6, 2026 if ordered today

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2016-19; Buick Cascada; (Front Left)

Part Number: GNA-NCV25004

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Estimated Ship Date: Apr 2, 2026 if ordered today

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Axle Shaft, Direct Fit, New, CV, Steel, Buick, Cadillac, Olds, Front Driver Side, Each

Part Number: GNA-NCV10011

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Estimated Ship Date: Apr 2, 2026 if ordered today

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Axle Shafts, Direct Fit, 2013-2012 Buick Enclave

Part Number: GNA-NCV10274

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Estimated Ship Date: Apr 2, 2026 if ordered today

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Axle Shafts, Direct Fit, 2013-2012 Buick Enclave

Part Number: GNA-NCV10275

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Estimated Ship Date: Apr 2, 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: Apr 6, 2026 if ordered today

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Performance Mini Spool (GM 8.5 - 28 Spline)

Part Number: SDH-10015373

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Drive Axle Shaft Assembly, Front Axle Shaft Assembly

Part Number: RNB-630-417

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Estimated Ship Date: Apr 9, 2026 if ordered today

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Axle Shaft, OEM Replacement, C-clip, 1541H Alloy Steel, 28-spline Inner, 30.438 in. Length, Each

Part Number: MGR-25501599

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Estimated Ship Date: Apr 8, 2026 if ordered today

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