CHEVROLET SILVERADO 2500 HD Differential & Rear-End Components Transmission & Drivetrain - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

USA Standard Gear Ring and Pinion Sets ZG GM9.25-373R GM 9.25 in. IFS 3.73 Gears

USA Standard Ring & Pinion gear set for GM 9.25" IFS Reverse rotation in a 3.73 ratio

Part Number: SPZ-36276

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

USA Standard Gear Ring and Pinion Sets ZG GM9.25-342R GM 9.25 in. IFS 3.42 Gears

USA Standard Ring & Pinion gear set for GM 9.25" IFS Reverse rotation in a 3.42 ratio

Part Number: SPZ-36286

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

USA Standard Gear Ring and Pinion Sets ZG GM11.5-342 GM 11.5 in. 3.42 Gears

RING AND PINION GEARS, USA Standard ring & pinion sets

Part Number: SPZ-36328

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

USA Standard Gear Ring and Pinion Gear Kit Packages ZGK2108 AAM/Chrysler/GM 11.5 in. 4.56 Gears

Ring and Pinion Gears,USA Standard 11.5" AAM, 4.56 Ratio Rear Ring & Pinion GearInstall Kit 4.125" OD Inner Pinion Bearing

Part Number: SPZ-10821

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

USA Standard Gear Ring and Pinion Sets ZG GM14T-456 GM 10.5 in. (14-bolt) 4.56 Gears

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

Part Number: SPZ-36184

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Richmond Gear EXCel Spline Differential Carrier Cases GM 9.25 Inch, IFS XL-5055

Differential Carrier

Part Number: RMG-XL-5055

Not Yet Reviewed

Estimated Ship Date: Feb 12, 2026 if ordered today

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Estimated Ship Date: Feb 12, 2026 if ordered today

Zumbrota Drivetrain Axle Assemblies RAA440-10353A

Reman Front Axle Assy, GM 9.25IFS 2020-21 Silverado/Sierra 2500/3500, 3.73 Ratio

Part Number: ZUD-13314

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Zumbrota Remanufactured Axle Assemblies RAA440-1337A

Axle Assembly, Remanufactured, Open, 3.73:1 Ratio, Each

Part Number: ZUD-RAA440-1337A

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Richmond Gear Complete Ring and Pinion Installation Kits 83-1084-1

Ring and Pinion Install Kit

Part Number: RMG-83-1084-1

Not Yet Reviewed

Estimated Ship Date: Feb 13, 2026 if ordered today

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Estimated Ship Date: Feb 13, 2026 if ordered today

Richmond Gear EXCel Ring and Pinion Gear Installation Kits XL-1085-1

Ring and Pinion Installation Kit, Complete, AAM 11.5 in. 14-bolt, Chrysler 11.5 in., GM 11.5 in., Rear, Kit

Part Number: RMG-XL-1085-1

Not Yet Reviewed

Estimated Ship Date: Feb 13, 2026 if ordered today

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Estimated Ship Date: Feb 13, 2026 if ordered today

Richmond Gear Differential Carrier Rebuild Kits XL-4060

Differential Carrier Gear Kit

Part Number: RMG-XL-4060

Not Yet Reviewed

Estimated Ship Date: Feb 13, 2026 if ordered today

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Estimated Ship Date: Feb 13, 2026 if ordered today

Dorman Axle Shafts, Direct Fit 630-148A

Axle Shaft Only, Chevrolet 2014-96, GMC 2013-96

Part Number: RNB-630-148A

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Dorman Axle Shafts 630-149

Axle Shaft, Rear Passenger Side, C-clip, 30-spline, 1541 Carbon Steel, GM 10.5 in. (14-bolt), Chevy, GMC, Each

Part Number: RNB-630-149

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Dorman Ring and Pinion Sets 697-133 AAM/Chrysler/GM 11.5 in. 3.73 Gears

Gear, Ring and Pinion, 3.73:1 Ratio, AAM/Chrysler/GM 11.5 in., Set

Part Number: RNB-697-133

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Yukon Gear & Axle Differential Cross Shafts YSPXP-037

14T 10.5" GM STD X/PIN SHAFT, CROSS TYPE FOR 4 PIN DESIGN

Part Number: YGA-33405

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Yukon Gear & Axle Ring and Pinion Sets YG GM9.25-538R GM 9.25 in. IFS 5.38 Gears

Ring and Pinion Gears, 5.38:1 Ratio, 30-spline, Reverse Ring Gear Rotation, GM 9.25 in., IFS, Set

Part Number: YGA-24165

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Yukon Gear & Axle Differential Carrier Replacement Parts YSPTW-066

9.25IFS GM T/W, STUB AXLE SIDE

Part Number: YGA-33525

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

USA Standard Gear 4WD Axle Actuators ZTSM26060073

4WD Actuator, Differential Actuator

Part Number: SPZ-ZTSM26060073

Not Yet Reviewed

Estimated Ship Date: Feb 6, 2026 if ordered today

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Estimated Ship Date: Feb 6, 2026 if ordered today

Yukon Gear & Axle Spider Gear Kits YPKGM14T-P-30-DG

Differential Carrier Rebuild Kit, GM 10.5 in. (14-Bolt), Rear, Open Carrier, Dura Grip, Chevy, GMC, Kit

Part Number: YGA-16167

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Yukon Gear & Axle Ring and Pinion Sets YG GM9.25-456R GM 9.25 in. IFS 4.56 Gears

Ring & Pinion Gear, 4.56 Ratio, GM, 9.25 in. IFS, Set

Part Number: YGA-24499

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Yukon Gear & Axle Ring and Pinion Gear and Installation Kit Combos YGK2114 AAM/Chrysler/GM 11.5 in. 4.56 Gears

Ring and Pinion Gears,Yukon Gear & Axle 11.5" AAM, 4.56 Ratio Rear Ring & Pinion GearInstall Kit 4.375" OD Inner Pinion Bearing

Part Number: YGA-10514

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Yukon Gear & Axle Differential Carrier Replacement Parts YSPTW-050

11.5AAM GM & CHY STD P/G T/W

Part Number: YGA-33388

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Yukon Gear & Axle 30 Spline Differential Carriers Chrysler/GM 11.5 Inch YP PC11.5-HELIC

Differential Carrier, Limited Slip, Helical Gear Type, 30-Spline, Chrysler, GM, 11.5 in., Each

Part Number: YGA-32244

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

USA Standard Gear Ring and Pinion Sets ZG GM9.25-456R GM 9.25 in. IFS 4.56 Gears

Ring and Pinion Gears, 4.56:1 Ratio, 30-spline, Reverse Rotation, GM 9.25 in. IFS, Chevy, GMC, Hummer, Front, Set

Part Number: SPZ-36285

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Motive Gear Ring and Pinion Gear and Installation Kit Combos MGK-238 GM 9.25 IFS/9.5 in. 4.56 Gears

Differential Ring and Pinion, Differential Ring and Pinon Front and Rear Complete Kit

Part Number: MGR-MGK-238

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

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Estimated Ship Date: Feb 11, 2026 if ordered today