BUICK Differential & Rear-End Components

Ring and Pinion Installation Kit, Basic, GM 7.5 in., Rear, Kit

Part Number: MGR-R7-5GRB

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Ring and Pinion Installation Kit, Basic, GM 7.5 in., Rear, Kit

Part Number: MGR-R7-5GRBT

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Axle Shafts, Direct Fit, 2013-2012 Buick Enclave

Part Number: GNA-NCV10275

Not Yet Reviewed

Estimated Ship Date: Dec 10, 2025 if ordered today

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Axles, Direct Fit, C-Clip, Rear, 1541H Steel, 28-Spline, GM A-Body, 8.5 in., Each

Part Number: MSR-A102812CT-1

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Estimated Ship Date: Dec 29, 2025 if ordered today

• Oversize $10.99
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DISC SET,

Part Number: NAL-26045829

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Ring and Pinion Gears, 3.73:1 Ratio, GM 7.2 in. IFS, Buick, Chevy, GMC, Oldsmobile, Saab, Front, Set

Part Number: SPZ-36415

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Estimated Ship Date: Dec 18, 2025 if ordered today

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

Part Number: RMG-12BC373

3.33 out of 5 stars ( 3 )

Estimated Ship Date: Dec 22, 2025 if ordered today

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SHAFT ASM-FRT WHL DRV HALF

Part Number: ADO-84526192

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Estimated Ship Date: Dec 29, 2025 if ordered today

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• $20 Summit Bucks
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SHAFT ASM-FRT WHL DRV HALF

Part Number: ADO-84526193

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Estimated Ship Date: Dec 29, 2025 if ordered today

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• $20 Summit Bucks
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Repair Kit, differential

Part Number: LUK-GDK323A-MK

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Estimated Ship Date: Dec 31, 2025 if ordered today

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Repair Kit, differential

Part Number: LUK-GDK323A

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Estimated Ship Date: Dec 31, 2025 if ordered today

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Repair Kit, differential

Part Number: LUK-GDK321C-MK

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Estimated Ship Date: Dec 31, 2025 if ordered today

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Repair Kit, differential

Part Number: LUK-GDK320D

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Estimated Ship Date: Dec 31, 2025 if ordered today

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Repair Kit, differential

Part Number: LUK-GDK321C

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Estimated Ship Date: Dec 31, 2025 if ordered today

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Axle Shafts, GM Genuine Parts CV Drive Axles, 34-spline Inner, Steel, 21.10 in. Length, Front Left, Buick, Each

Part Number: ADO-13390551

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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• $20 Summit Bucks
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Front Axle Actuator, Differential Governor, Buick, Cadillac, Chevrolet, GMC, Isuzu, Oldsmobile, Each

Part Number: ADO-12471530

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Estimated Ship Date: Dec 23, 2025 if ordered today

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• $20 Summit Bucks
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Actuator, 4WD, Front Axle, Buick, Chevrolet, GMC, Isuzu, Oldsmobile, Each

Part Number: ADO-12471631

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2025 if ordered today

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• $20 Summit Bucks
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4WD Front Axle Actuators

Part Number: NAL-12471631

Not Yet Reviewed

Estimated Ship Date: Mar 20, 2026 if ordered today

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Differential rebuild kit

Part Number: SKF-SDK323-A

Not Yet Reviewed

Estimated Ship Date: Dec 26, 2025 if ordered today

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Differential rebuild kit

Part Number: SKF-SDK320-D

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Estimated Ship Date: Dec 26, 2025 if ordered today

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Differential master rebuild kit

Part Number: SKF-SDK320-DMK

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Estimated Ship Date: Dec 26, 2025 if ordered today

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Differential master rebuild kit

Part Number: SKF-SDK320-MK

Not Yet Reviewed

Estimated Ship Date: Dec 26, 2025 if ordered today

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Differential rebuild kit

Part Number: SKF-SDK321

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Estimated Ship Date: Dec 26, 2025 if ordered today

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CARRIER ASM-FRT DIFF

Part Number: ADO-24284661

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

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• $20 Summit Bucks
• Special Order

SHAFT ASM-RR WHL DRV

Part Number: ADO-84173839

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• Free Shipping
• $20 Summit Bucks
• Special Order