GMC PB1500 SERIES Motive Gear Differential & Rear-End Components

Ring and Pinion Installation Kit, Super Kit, GM, 8.875 in., Kit

Part Number: MGR-R12RSKT

4.14 out of 5 stars ( 7 )

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Gear, Ring and Pinion, 3.42:1 Ratio, GM, 8.875 in. Truck, Set

Part Number: MGR-GM12-342

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Ring and Pinion Installation Kit, Master Kit, GM, 8.875 in., 30-Spline Pinion, Truck, Kit

Part Number: MGR-R12RMKT

4.5 out of 5 stars ( 10 )

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Differential Parts Kit; Open Differential Internal Kit; Incl. Side And Pinion Gears/Washers/Pinion Shaft And L

Part Number: MGR-GM12BI

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Ring and Pinion-GM 8.875

Part Number: MGR-GM12-373A

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Ring and Pinion Installation Kit, Super Kit, GM, 8.875 in., Kit

Part Number: MGR-R12RSK

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Ring and Pinion-GM 8.875

Part Number: MGR-GM12-411A

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Ring and Pinion-GM 8.875

Part Number: MGR-GM12-456A

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Ring and Pinion Installation Kit, Basic, GM 8.875 in. 12-Bolt, Rear, Kit

Part Number: MGR-R12RT

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Estimated Ship Date: Feb 9, 2026 if ordered today

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