GMC Differential & Rear-End Components

Ring and Pinion Kit

Part Number: RMG-D70373

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Ring and Pinion Kit

Part Number: RMG-D70513

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Ring and Pinion Kit

Part Number: RMG-D80463

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Gear, Ring and Pinion, 4.10:1 Ratio, GM, 7.5 in./7.625 in., 10-Bolt, 2 Series, Set

Part Number: RMG-49-0009-1

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Carrier Gear Kit, GM 11.5" OPEN INTERNAL KIT

Part Number: RMG-XL-4065

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Gear, Ring and Pinion, 3.42:1 Ratio, GM, 8.25 in., Set

Part Number: MGR-G885342IFS

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Ring and Pinion Installation Kit, Basic, Dana 70-HD, Rear, Kit

Part Number: MGR-R70HRT

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Differential Bearings, Dana 70, Kit

Part Number: MGR-R70RT

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Ring and Pinion Installation Kit, Basic, GM 9.25 in. IFS, Front, Kit

Part Number: MGR-R92RIFSLAT

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COUPLER

Part Number: PWT-5201007CJU

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Estimated Ship Date: Nov 4, 2025 if ordered today

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SIDE GEAR

Part Number: PWT-5201009CKI

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Gear, Ring and Pinion, 4.63:1 Ratio, Dana 80, Set

Part Number: MGR-D80-463

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Gear, Ring and Pinion, 4.89:1 Ratio, Dana 44, Set

Part Number: MGR-D44-489

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Gear, Ring and Pinion, 4.56:1 Ratio, GM, 7.5 in., Set

Part Number: MGR-GM75-456

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Full Spool

Part Number: MGR-FSD44-30

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

Part Number: MGR-G875342X

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Ring and Pinion Gears, 4.88:1 Ratio, 29-spline, Standard Rotation, 9.750 in. Ring Gear Diameter, Dana 60, Set

Part Number: MGR-D60-488

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'9.25IFS GM '11 & UP BEARING & SEAL KIT, KOYO BRGS

Part Number: SPZ-58024

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Estimated Ship Date: Oct 28, 2025 if ordered today

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Ring and Pinion Gears, 3.73:1 Ratio, 37-spline, Standard Ring Gear Rotation, Dana 80, Set

Part Number: SPZ-36093

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Estimated Ship Date: Oct 28, 2025 if ordered today

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USA Standard Ring & Pinion "thick" gear set for Dana 80 in a 4.11 ratio

Part Number: SPZ-36095

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USA Standard Ring & Pinion gear set for 10.5" GM 14 bolt truck in a 4.56 ratio

Part Number: SPZ-36184

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USA Standard Ring & Pinion gear set for GM 8.25" IFS Reverse rotation in a 5.13 ratio

Part Number: SPZ-36210

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Gear, Ring and Pinion, EXCel, 4.56:1 Ratio, GM, 8.875 in., 12-Bolt Truck, Set

Part Number: RMG-12BT456

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Axle Shaft, OEM Replacement, C-clip, 1541H Alloy Steel, 37-spline Inner, 36.170 in. Length, Each

Part Number: MGR-44264-1R

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Bearing kit for '10 & down GM & Chrysler 11.5" rear

Part Number: SPZ-58016

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Estimated Ship Date: Oct 28, 2025 if ordered today

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