BUICK Differential & Rear-End Components

Yukon Dura Grip case, GM 8.5" & 8.6", 2.73 & up

Part Number: YGA-20107

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Estimated Ship Date: Mar 9, 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: Mar 9, 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: Feb 23, 2026 if ordered today

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Yukon positraction internals for 7.5" and 7.625" GM with 26 spline axles

Part Number: YGA-16116

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Estimated Ship Date: Mar 9, 2026 if ordered today

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Ring and Pinion Kit

Part Number: RMG-GM75390TK

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Estimated Ship Date: Feb 24, 2026 if ordered today

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Ring and Pinion Kit

Part Number: RMG-GM75323

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Estimated Ship Date: Feb 24, 2026 if ordered today

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SIDE GEAR

Part Number: PWT-5201009CKI

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Estimated Ship Date: Mar 25, 2026 if ordered today

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Ring and Pinion

Part Number: RMG-GM75456TK

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Estimated Ship Date: Feb 24, 2026 if ordered today

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Ring and Pinion Gear Installation Kit, Bearing Overhaul, 30 Spline, GM 8.875 in., Kit

Part Number: YGA-11054

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Estimated Ship Date: Mar 9, 2026 if ordered today

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Gear, Ring and Pinion, 3.42:1 Ratio, GM, 7.5 in./7.625 in., 3 Series, Set

Part Number: MGR-G875342

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 24, 2026 if ordered today

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USA Standard Master Overhaul kit GM, 8 in., Kit

Part Number: SPZ-37072

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Differential Ring and Pinion; GM 12 Bolt 8.875 - 4.56 Ratio

Part Number: SVL-2023902

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Estimated Ship Date: Feb 20, 2026 if ordered today

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Ring and Pinion Gears, 4.88:1 Ratio, 30-spline, Standard Rotation, GM 8.875 in. Passenger Car, Set

Part Number: SVL-2023905

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Estimated Ship Date: Feb 20, 2026 if ordered today

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Differential Ring and Pinion; GM 12 Bolt 8.875 - 5.13 Ratio

Part Number: SVL-2023908

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Estimated Ship Date: Feb 20, 2026 if ordered today

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Ring and Pinion Gear Installation Kit, Master Overhaul, 28 Spline, GM 8.0 in., Kit

Part Number: YGA-14081

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Estimated Ship Date: Mar 9, 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: Mar 9, 2026 if ordered today

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High performance Yukon Ring & Pinion "thick" gear set for GM 7.5" in a 4.11 ratio

Part Number: YGA-24481

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Estimated Ship Date: Mar 9, 2026 if ordered today

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4WD Actuator, Differential Oil Check Valve, Chevy, Oldsmobile, Pontiac, Saturn, Each

Part Number: RNB-600-121

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Estimated Ship Date: Feb 26, 2026 if ordered today

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Differential Ring And Pinion Set

Part Number: RNB-697-201

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Estimated Ship Date: Feb 26, 2026 if ordered today

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Coupling Oil Pump, Buick LaCrosse 2016-11, Buick Regal 2017-14, Cadillac SRX 2016-10, Cadillac XTS 2017-14

Part Number: RNB-699-000

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Estimated Ship Date: Feb 26, 2026 if ordered today

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Diff clutch pressure control valve

Part Number: RNB-699-010

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Estimated Ship Date: Feb 26, 2026 if ordered today

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Axle Shaft, Rear Driver Side, C-clip, 30-spline, 1541 Carbon Steel, GM 7.5 in., Buick, Chevy, GMC, Isuzu, Kit

Part Number: RNB-630-152

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Estimated Ship Date: Feb 26, 2026 if ordered today

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Rear Axle Shafts

Part Number: RNB-630-604

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Estimated Ship Date: Feb 26, 2026 if ordered today

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