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Richmond Gear Ring and Pinion Sets 49-0072-1 GM 8.875 in. (12-bolt) truck 3.73 Gears

4 out of 5 stars ( 4 )

Part Number: RMG-4900721

Estimated Ship Date from OH, TX: Tomorrow

$429.99

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Gear Oil, Pure Synthetic, 75W140, Limited Slip Additive, 1 gallon, Each

Part Number: LUC-10122-1

5.0 out of 5 stars ( 17 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Ring and Pinion Installation Kit, GM, 12-Bolt, 8.875 in. Diameter Ring Gear, 30-Spline Pinion, Kit

Part Number: RMG-831018B

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 9, 2026 if ordered today

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Estimated Ship Date: Nov 9, 2026 if ordered today

Carrier Bearings, GM 12 Bolt

Part Number: RMG-29-0005-1

Not Yet Reviewed

Estimated Ship Date: Nov 9, 2026 if ordered today

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Estimated Ship Date: Nov 9, 2026 if ordered today

Carrier and Pinion Bearings, GM, Truck, 12-Bolt, 8.875 in., Kit

Part Number: RAT-209B

Not Yet Reviewed

Estimated Ship Date: Oct 26, 2026 if ordered today

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Estimated Ship Date: Oct 26, 2026 if ordered today

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