HUMMER H1 Differential & Rear-End Components

Ring and Pinion Gear Installation Kit, Master Overhaul, 28 Spline, AMC Model 20, Kit

Part Number: YGA-14108

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Estimated Ship Date: Today

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Differential, Lock-Right, Locker, 29-Spline, AMC, Model 20, Each

Part Number: PWT-1710-LR

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Estimated Ship Date: Nov 24, 2025 if ordered today

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• Mfr. Rebate

$35.00 Mail-In Rebate

Price after Manufacturer Rebate: $370.99

Rebate Expires: 12/31/2025

Get $35 back after rebate on this Powertrax Product! Go to https://www.richmondgear.com/rebate.pdf for details. ...Read More

Get UP TO $55 back after rebate on select Powertrax Products! Go to https://www.richmondgear.com/rebate.pdf for details. Valid on purchases made between 11/1/25 and 12/31/25. Claims must be submitted within 30 days of purchase. Allow 6-8 weeks for processing. Valid in USA and Canada. Limit two qualifying purchases per household or address. This offer cannot be combined with other discounts or offers. Rebate intended for end consumer only. Show Less

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Gear, Ring and Pinion, 4.10:1 Ratio, AMC, Model 20, Set

Part Number: MGR-AM20-410

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Gear, Ring and Pinion, 3.54:1 Ratio, AMC, Model 20, Set

Part Number: MGR-AM20-354

3.5 out of 5 stars ( 4 )

Estimated Ship Date: Nov 24, 2025 if ordered today

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Ring and Pinion Gears, 3.54:1 Ratio, 28-spline, Standard Rotation, AMC Model 20, Set

Part Number: YGA-24522

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Estimated Ship Date: Dec 5, 2025 if ordered today

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Gear, Ring and Pinion, 3.31:1 Ratio, AMC, Model 20, Set

Part Number: MGR-AM20-331

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Estimated Ship Date: Today

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USA Standard Master Overhaul kit for the 'Model 20 differential

Part Number: SPZ-37065

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Spool, Steel, 29-Spline, AMC Model 20, 3.08 and up, Each

Part Number: YGA-32049

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 5, 2025 if ordered today

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Ring and Pinion Kit

Part Number: RMG-AM20354

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Ring and Pinion Kit

Part Number: RMG-AM20410

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Differential Carrier Clutch, Steel Clutch Pack, Power-Lok, Am General, AMC, Chevy, Chrysler, Ford, Jeep, Set

Part Number: YGA-16148

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Estimated Ship Date: Dec 5, 2025 if ordered today

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Yukon Bearing install kit for Model 20 differential

Part Number: YGA-11081

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Estimated Ship Date: Dec 5, 2025 if ordered today

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Ring & Pinion Gear, 4.11 Ratio, AMC, Model 20, Set

Part Number: YGA-24175

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Estimated Ship Date: Dec 5, 2025 if ordered today

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Ring and Pinion Gears, 4.56:1 Ratio, 38-spline, Standard Ring Gear Rotation, AMC Model 20, Set

Part Number: YGA-24176

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Estimated Ship Date: Dec 5, 2025 if ordered today

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Ring and Pinion Gears, 4.88:1 Ratio, 38-spline, Standard Ring Gear Rotation, AMC Model 20, Set

Part Number: YGA-24177

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Estimated Ship Date: Dec 5, 2025 if ordered today

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Ring and Pinion Gears, 3.31:1 Ratio, 28-spline, Standard Rotation, AMC Model 20, Set

Part Number: YGA-24521

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Estimated Ship Date: Dec 5, 2025 if ordered today

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USA Standard Ring & Pinion gear set for Model 20 in a 4.88 ratio

Part Number: SPZ-36232

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Estimated Ship Date: Nov 20, 2025 if ordered today

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USA Standard Ring & Pinion gear set for Model 20 in a 4.56 ratio

Part Number: SPZ-36231

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Estimated Ship Date: Nov 20, 2025 if ordered today

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USA Standard steel spool for Model 20 with 29 spline axles, 3.08 & up

Part Number: SPZ-59020

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Gear, Ring and Pinion, 4.56:1 Ratio, AMC, Model 20, Set

Part Number: MGR-AM20-456

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 24, 2025 if ordered today

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Ring and Pinion Kit

Part Number: RMG-AM20456

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Gear, Ring and Pinion, 4.88:1 Ratio, AMC, Model 20, Set

Part Number: MGR-AM20-488

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Performance Spool (Model 20 29 Spline 3.08 And Up)

Part Number: SDH-2022500

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Estimated Ship Date: Dec 5, 2025 if ordered today

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