CHEVROLET K20 Differential & Rear-End Components

Gear, Ring and Pinion, 3.73:1 Ratio, GM 8.5/8.625 in., Set

Part Number: RNB-697-301

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Gear, Ring and Pinion, 4.56:1 Ratio, GM, 12-Bolt Truck, Set

Part Number: HUU-02-114

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Estimated Ship Date: Oct 2, 2025 if ordered today

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Differential Cover, 14-bolt, Aluminum, Polished, GM 10.5 in. (14-bolt), Each

Part Number: YGA-32028

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Differential Carrier Cases, Extreme Heavy Duty, GM 8.5 in., 28/30 Spline, 2.73 and Up Ratio, Each

Part Number: YGA-20084

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Differential Cover, 14-bolt, Steel, Chrome, GM 10.5 in. (14-bolt), Each

Part Number: YGA-32013

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Estimated Ship Date: Today

Axle Shaft, Front Inner, 4340 Chromoly, 30 Spline, 36.13 in. Length, Dana 44, Each

Part Number: YGA-21372

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Crush Sleeve, Steel, 0.640 in. Tall, Each

Part Number: YGA-33099

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Ring and Pinion-GM 8.5/8.625

Part Number: MGR-GM10-373A

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Estimated Ship Date: Oct 1, 2025 if ordered today

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Ring and Pinion, Installation Kit, Dana 44, Kit

Part Number: SPZ-58036

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 29, 2025 if ordered today

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Differential Case Assembly Kit

Part Number: SDH-706024X

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Estimated Ship Date: Oct 9, 2025 if ordered today

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4340 Chromoly axle, GM Truck & Blazer, Outer Stub, uses 5-760X u/joint

Part Number: SPZ-35078

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Ring and Pinion-GM 8.875

Part Number: MGR-GM12-373A

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Estimated Ship Date: Sep 30, 2025 if ordered today

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Ring & Pinion Gear Set GM 10 Bolt 8.5" / 3.42 Ratio

Part Number: SVL-2020642

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Oil Slinger, Differential Carrier Replacement Part, Outer, Each

Part Number: YGA-33011

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Differential Carrier, Open Differential Style, 30-spline, Steel, Dana 44, Each

Part Number: YGA-20116

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Estimated Ship Date: Oct 13, 2025 if ordered today

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SPRING ASSEMBLY

Part Number: PWT-8001002KAW

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Estimated Ship Date: Oct 2, 2025 if ordered today

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

Part Number: HUU-02-120

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Estimated Ship Date: Today

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Axle Shaft, OEM Replacement, 1541H Alloy Steel, 30-spline Inner, 37.563 in. Length, Each

Part Number: MGR-MG1774

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Estimated Ship Date: Oct 1, 2025 if ordered today

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Spool, Full Size, Steel, 28-Spline, 10-Bolt, GM 8.5 in., Each

Part Number: RMG-81-1028-1

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Estimated Ship Date: Sep 30, 2025 if ordered today

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WASHER PINION 14 BLT 10.5

Part Number: MGR-3977346

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Estimated Ship Date: Sep 30, 2025 if ordered today

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Replacement clutch set for Dana 44 Powr Lok, aggressive

Part Number: YGA-16151

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Oil Slinger, Differential Carrier Replacement Part, Inner, Each

Part Number: YGA-33012

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Estimated Ship Date: Today

Cross Shaft Pin, Mini Spool, Steel, Dana 44, 30-Spline, Each

Part Number: RMG-CSPD44

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Estimated Ship Date: Sep 30, 2025 if ordered today

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Differential Pinion Bearing Kit (Cup/Cone) - Dana 44

Part Number: SDH-706030X

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Axle Hub Bolt, Axle bolt for GM 10.5-IN. 14 bolt truck and 11.5-IN. AAM

Part Number: YGA-33583

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Estimated Ship Date: Oct 13, 2025 if ordered today

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