2018 GMC SIERRA-1500 Differential & Rear-End Components

Installation Kit, Master Overhaul, GM 9.76 in., Kit

Part Number: YGA-14220

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Estimated Ship Date: Oct 29, 2025 if ordered today

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Gear, Ring and Pinion, 5.57:1 Ratio, GM, 8.5/8.6 in., 10-Bolt, 3 Series, Set

Part Number: RMG-6901751

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Ring and Pinion Gear Installation Kit, Master Overhaul Kit, 30 Spline, GM 8.6 in., Kit

Part Number: YGA-14168

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Pinion Nut, Steel, Each

Part Number: MGR-1260823

4.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

Ring and Pinion Gears, 3.42:1 Ratio, 32-spline, Standard Rotation, GM 9.5 in., Set

Part Number: YGA-24697

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Estimated Ship Date: Oct 29, 2025 if ordered today

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Pinion Bearing Kit, PBK GM 8.6" 2009 & UP

Part Number: MGR-R10RLAPK

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Differential Bearing, Tapered Roller, Steel, Stock Replacement, GM, Each

Part Number: ADO-S1420

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Carrier Shims, Ford 8.8 in., GM 12-Bolt Truck, GM 9.3 in. C-Axle, Kit

Part Number: RMG-3800071

4.13 out of 5 stars ( 8 )

Estimated Ship Date: Today

Gear, Ring and Pinion, 2.73:1 Ratio, GM, 8.5/8.6 in., Set

Part Number: MGR-G885273

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Gear, Ring and Pinion, 3.08:1 Ratio, GM, 8.5/8.6 in., Set

Part Number: MGR-G885308

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Oct 21, 2025 if ordered today

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Bearing, Pinion, 1.312 in. Inside Diameter, Each

Part Number: NTL-M88048

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Gear, Ring and Pinion, 4.56:1 Ratio, GM, 8.5/8.6 in., 10-Bolt, Set

Part Number: MGR-GM10-456

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Mini Spool; Differential Pinion Shim; Fits Ford 7.5 in./Ford 8.8 in./GM 8.5 in.

Part Number: RMG-16-0090-1

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Gear, Ring and Pinion, 3.73:1 Ratio, 9.500 in. Ring Gear, 2014 and up 12-Bolt, GM 9.5 in., Set

Part Number: YGA-24653

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Estimated Ship Date: Oct 31, 2025 if ordered today

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Gear, Ring and Pinion, 4.56:1 Ratio, 1.876 in. Pinion, 32 Spline, 9.500 in. Ring Gear, GM 9.5 in., Set

Part Number: YGA-24655

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Estimated Ship Date: Oct 29, 2025 if ordered today

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Ring and Pinion, GM 9.76 in., 4.10:1 Ratio, Standard Rotation, Set

Part Number: MGR-GM976410

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Differential Crush Sleeve, Steel, Each

Part Number: MGR-14012691

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Differential Crush Sleeve; Fits GM 8.5 in.

Part Number: RMG-19-0004-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Ring and Pinion Installation Kit, Complete, GM 8.625 in., Rear, Kit

Part Number: RMG-XL-1027-1

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Drive Axle Assembly, GM 3.42 14-18 Posi Axle

Part Number: VRE-RAXP2307B

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Estimated Ship Date: Nov 10, 2025 if ordered today

• Core Charge $350.00
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Differential Ring and Pinion, Differential Ring and Pinon Front and Rear Complete Kit

Part Number: MGR-MGK-255

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Estimated Ship Date: Oct 21, 2025 if ordered today

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Differential Pinion Nuts, Standard Replacement, Ford Super 8.8 in. and 9.75 in., GM 7.6 in. IRS and 8.6 in. IRS, Each

Part Number: MGR-N811024S100

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Axle Shaft, 33-Spline, 34.020 in. Length, Cadillac, Chevy, GMC, 9.5 in., Rear, Each

Part Number: RMG-92-25174

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Ring and Pinion Installation Kit, GM 8.625 in., Kit

Part Number: MGR-R10RLAT

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Ring and Pinion Installation Kit, GM 9.76 in., Rear, Chevrolet, GMC, Kit

Part Number: ETN-K-GM976-14R

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Estimated Ship Date: Oct 27, 2025 if ordered today

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