BUICK Differential & Rear-End Components

Axles, C-Clip, Rear, 1541H Steel, 30-Spline, Buick, Chevy, 8.5 in., Pair

Part Number: MSR-A103005

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Dec 7, 2026 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 7, 2026 if ordered today

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Crate Axle, 78-88 GM G-Body Centurion 9-Inch, Black PC, 31-Spline, 3.00 Ratio, Helical Limited Slip, 11" Explorer Disc

Part Number: CUR-CR-GG130TEBB

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Estimated Ship Date: Nov 25, 2026 if ordered today

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78-88 GM G-Body 9-Inch Crate, Black PC, 31-Spline Axle, 4.11 Ratio, Helical Worm Gear Differential, Brakes Not Included

Part Number: CUR-CR-GG141TNBB

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Estimated Ship Date: Nov 25, 2026 if ordered today

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68-72 GM A-Body 9-Inch Crate, Black PC, 31-Spline Axle, 3.70 Ratio, Helical Worm Gear Differential, Brakes Not Included

Part Number: CUR-CR-GA237TNBB

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Estimated Ship Date: Nov 25, 2026 if ordered today

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8.6" GM 33-1/16" 30Spline 6 LUG AXLE SHAFT, Left hand 2003 & UP ENVOY & TRAILBLAZER.

Part Number: SPZ-35042

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Estimated Ship Date: Nov 23, 2026 if ordered today

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C6/C7 FLOATER AXLES 67-69F 68-74NOVA PR

Part Number: DSR-070550DS

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Estimated Ship Date: Nov 9, 2026 if ordered today

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MASTER SHIM KIT GM12 BOLT TRUCK

Part Number: MGR-GM12MSK

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Estimated Ship Date: Nov 16, 2026 if ordered today

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Axle, Direct Fit, Rear, 1541 Carbon Steel, 28-Spline, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: MGR-1255801

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Estimated Ship Date: Nov 16, 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: Nov 30, 2026 if ordered today

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SIDE GEARS

Part Number: SPZ-39028

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Estimated Ship Date: Nov 23, 2026 if ordered today

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Ring and Pinion Installation Kit, Half Kit, GM 7.5 in., GM 7.625 in., Rear, Kit

Part Number: RMG-XL-1044-B

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Estimated Ship Date: Nov 10, 2026 if ordered today

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Ring and Pinion Installation Kit, Basic, GM 8.5 in., Front/Rear, Kit

Part Number: MGR-R10RET

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 16, 2026 if ordered today

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Axle, Rear, 28-Spline, 29.625 in. Length, Buick, Cadillac, Chevy, Oldsmobile, Pontiac, 8.50 in. Axle, Each

Part Number: RNB-630-140

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Nov 11, 2026 if ordered today

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Axle Shaft

Part Number: RMG-92-25142

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Estimated Ship Date: Nov 10, 2026 if ordered today

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Ring and Pinion Gears and Installation Kit, 8.5" GM 3.90 REAR R&P GEAR/ INSTALL KIT PACKAGE with 28spl POSI & AK 1563 AXLE BRGS (2.25" OD)

Part Number: YGA-12629

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Estimated Ship Date: Nov 23, 2026 if ordered today

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High performance Yukon Ring & Pinion gear set for GM IFS 7.2" (S10 & S15) in a 4.56 ratio

Part Number: YGA-24474

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Estimated Ship Date: Nov 20, 2026 if ordered today

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Differential Carrier Case, Limited Slip Carrier Style, 30-spline, Nodular Iron, Rear, GM 8.875 in. (12-bolt) Pass. Car, Buick, Chevy, Pontiac, Each

Part Number: YGA-20104

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Estimated Ship Date: Nov 23, 2026 if ordered today

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Gear, Ring and Pinion, 4.10:1 Ratio, GM 7.5/7.625 in., Set

Part Number: RNB-697-306

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Estimated Ship Date: Nov 11, 2026 if ordered today

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SPACER

Part Number: PWT-1920604SAJ

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Estimated Ship Date: Dec 28, 2026 if ordered today

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SLOTTED DRIVER

Part Number: PWT-424003DGE2

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Estimated Ship Date: Dec 28, 2026 if ordered today

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SIDE GEAR

Part Number: PWT-5201009CKI

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Estimated Ship Date: Dec 28, 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: Nov 11, 2026 if ordered today

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Crosspin, Replacement, Steel, Spartan, Rear, GM 8.875 in., Each

Part Number: SPZ-17023

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 23, 2026 if ordered today

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Ring and Pinion Gears and Installation Kit, 12P 8.875" GM 3.08 REAR R&P GEAR/ INSTALL KIT PACKAGE with 30spl POSI & AK 1563 AXLE BRGS (2.25" OD)

Part Number: YGA-12610

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Estimated Ship Date: Nov 23, 2026 if ordered today

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