2018 GMC SIERRA-1500 Differential & Rear-End Components

Differential Ring Gear Spacer, Ring Gear Spacer

Part Number: MGR-085050C

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Estimated Ship Date: Oct 21, 2025 if ordered today

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Differential Support Bracket

Part Number: MOG-RK643170

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Axle Shafts, GM Genuine Parts Intermediate Axle Shafts, Steel, Rear, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-22943112

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Gear, Ring and Pinion, 3.73:1 Ratio, GM, 8.25 in., Set

Part Number: MGR-G885373IFS

4.0 out of 5 stars ( 1 )

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Carrier, OEC GM8.25"IFS 3.42 & UP 4X4

Part Number: MGR-GM8-25E

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RING AND PINION

Part Number: YGA-24657

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Estimated Ship Date: Oct 29, 2025 if ordered today

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RING AND PINION GEAR SET

Part Number: YGA-24696

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Estimated Ship Date: Oct 29, 2025 if ordered today

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4WD Actuator, 4WD Front Differential Actuator

Part Number: RNB-600-118

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Estimated Ship Date: Oct 20, 2025 if ordered today

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4WD Differential Housing - Front

Part Number: RNB-600-211

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Diff Carrier Assy

Part Number: RNB-697-390

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Diff Carrier Assy

Part Number: RNB-697-391

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Differential Carrier, Stock Replacement, Cast Iron, GM 8.5/8.625 in., 30-Spline, Buick, Cadillac, Chevrolet, GMC, Each

Part Number: RNB-697-909

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Front Axle Shaft

Part Number: RNB-630-638

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Ring and Pinion Gears,USA Standard 9.5" GM, 3.42 Ratio Rear Ring & Pinion GearInstall Kit Axle Bearings & Seals

Part Number: SPZ-10703

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Estimated Ship Date: Oct 14, 2025 if ordered today

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Front Axle Actuator, Cadillac, Chevrolet, GMC, Each

Part Number: SMP-TCA150

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Estimated Ship Date: Oct 16, 2025 if ordered today

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Ring and Pinion Gears,Yukon Gear & Axle 9.5" GM, 3.42 Ratio Rear Ring & Pinion GearInstall Kit 33 Spline and Axle Bearings & Seals

Part Number: YGA-10652

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Estimated Ship Date: Oct 29, 2025 if ordered today

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Differential Cover, Yukon Hardcore Differential Cover for GM 9.5" & 9.76" Rear Differentials

Part Number: YGA-YHCCGM9512B

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Estimated Ship Date: Oct 29, 2025 if ordered today

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Axle Assembly, Remanufactured, Open, 3.08:1 Ratio, Each

Part Number: ZUD-RAA440-1477

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Estimated Ship Date: Oct 13, 2025 if ordered today

• Core Charge $400.00
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Ring and Pinion Gears,Yukon Gear & Axle 9.5" GM, 3.73 Ratio Rear Ring & Pinion GearInstall Kit Axle Bearings & Seals

Part Number: YGA-10649

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Estimated Ship Date: Oct 29, 2025 if ordered today

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Ring and Pinion Gears,Yukon Gear & Axle 9.5" GM, 4.11 Ratio Rear Ring & Pinion GearInstall Kit Axle Bearings & Seals

Part Number: YGA-10650

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Estimated Ship Date: Oct 29, 2025 if ordered today

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Ring and Pinion Gears,Yukon Gear & Axle 9.5" GM, 4.56 Ratio Rear Ring & Pinion GearInstall Kit Axle Bearings & Seals

Part Number: YGA-10651

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Estimated Ship Date: Oct 29, 2025 if ordered today

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Ring and Pinion Gears,Yukon Gear & Axle 9.5" GM, 3.73 Ratio Rear Ring & Pinion GearInstall Kit 33 Spline and Axle Bearings & Seals

Part Number: YGA-10653

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Estimated Ship Date: Oct 29, 2025 if ordered today

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Differential Rebuild Kit, Differential Rebuild Kits

Part Number: SPZ-ZKGM825IFSC

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Estimated Ship Date: Oct 14, 2025 if ordered today

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Axle 9.5"/ 9.76 GM REAR, 07 & up, 34.02" LONG, 33spl, LH & RH6 LUG, LH or RH, 1 SIDE

Part Number: SPZ-12121

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Differential Bearing Kit, Ring And Pinion Master Installation Kit

Part Number: RNB-697-035

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Estimated Ship Date: Oct 20, 2025 if ordered today

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