1979 GMC K2500 Transmission & Drivetrain - In Stock Filter Options - Vendor In Stock Filter Options

Richmond Gear Complete Ring and Pinion Installation Kits 83-1063-1

Ring and Pinion Installation Kit, GM, 10.5 in., Kit

Part Number: RMG-83-1063-1

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Yukon Gear & Axle 10 Bolt Dana 44-HD Differential Cover YP C3-D44-STD

Differential Cover, Aluminum Girdle Cover, Natural, 10-bolt, Dana 44-HD, Each

Part Number: YGA-32110

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Yukon Gear & Axle Drive Flange Caps YP DFC-SM-Y

Axle Drive Flange Cap, Bolt-on, Aluminum, Natural, Dana 44, Each

Part Number: YGA-32135

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

FTI Performance Torque Converters ESR0086

ECONOMY TORQUE CONVERTER

Part Number: FTI-ESR0086

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

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FTI Performance ESR Series 3,800 Stall Torque Converter ESR7082

Torque Converter, ESR Series, 3,800 rpm Flash Stall, 30-Spline, 9.500 in. Diameter, TH350, TH400, Each

Part Number: FTI-ESR7082

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Yukon Gear & Axle Spider Gear Kits YPKGM9.5-P-33

Spider Gears, Side Gears, Cross Shaft Pin, Eaton Posi Carrier Style, Rear, GM 9.5 in., 33-spline, Kit

Part Number: YGA-16057

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Yukon Gear & Axle Differential Carrier Replacement Parts YPKD44-PC-01

Differential Carrier Replacement Part, Drive Plate, Chevrolet, Chrysler, Dodge, Ford, GMC, International, Isuzu, Jeep, Plymouth, Each

Part Number: YGA-16171

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Yukon Gear & Axle Differential Carrier Replacement Parts YPKD44-PC-03

D44 STEEL P/L DRIVEN FLAT PLATE

Part Number: YGA-16173

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Yukon Gear & Axle Axle Shafts, Direct Fit YHC50001

Yukon hardcore drive flange kit for Dana 44, 30 spline outer stubs. Yukon engraved caps.

Part Number: YGA-29065

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Yukon Gear & Axle Axle Drive Flanges YHCDF-30-A

Yukon HARDCORE DRIVE FLANGE, 30 Spline inner, 48 spline outer

Part Number: YGA-29075

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Yukon Gear & Axle Differential Clutch Sets YPKGM14T-PC-DG1

DURA GRIP COMPOSITE CLUTCH KIT

Part Number: YGA-16184

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Powertrax Grip Lok Traction Systems Dana 44 LK444430

Differential Carrier, Grip Lok, Mechanical Locker, 30 Spline, Dana 44, Rear, Each

Part Number: PWT-LK444430

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

Yukon Gear & Axle Bearing Kits BK D44

Ring and Pinion Gear Installation Kit, Bearing Overhall, 26 Spline, Dana 44, Kit

Part Number: YGA-11020

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Yukon Gear & Axle U-Joints YP SJ-297X-202

U-Joint, Front Axle, Spicer 1310-WJ, GM 8.5, Dana 30, Dana 44, Greasable, Chromoly, Pair

Part Number: YGA-32082

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Richmond Gear EXCel Ring and Pinion Sets D44488RUB Dana 44 4.88 Gears

Ring and Pinion Gears, Thick Ring Gear, 4.88:1 Ratio, 26-spline, Standard Ring Gear Rotation, Dana 44, Set

Part Number: RMG-D44488RUB

Not Yet Reviewed

Estimated Ship Date: Mar 17, 2026 if ordered today

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Estimated Ship Date: Mar 17, 2026 if ordered today

USA Standard Gear Ring and Pinion Sets ZG GM8.5-538 GM 8.5/8.6 in. 5.38 Gears

Ring and Pinion Gears, 5.38:1 Ratio, 30-spline, Standard Ring Gear Rotation, GM 8.5 in., GM 8.6 in., Set

Part Number: SPZ-36221

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Richmond Gear Differential Carrier Rebuild Kits XL-4070

Differential Carrier Gear Kit

Part Number: RMG-XL-4070

Not Yet Reviewed

Estimated Ship Date: Mar 17, 2026 if ordered today

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Estimated Ship Date: Mar 17, 2026 if ordered today

Richmond Gear EXCel Mini Spools XL-5140

Mini Spool, MINI SPOOL GM 10 BOLT 8.5"

Part Number: RMG-XL-5140

Not Yet Reviewed

Estimated Ship Date: Mar 17, 2026 if ordered today

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Estimated Ship Date: Mar 17, 2026 if ordered today

Richmond Gear EXCel Ring and Pinion Gear Installation Kits XL-1020-1

Ring and Pinion Kit

Part Number: RMG-XL-1020-1

Not Yet Reviewed

Estimated Ship Date: Mar 17, 2026 if ordered today

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Estimated Ship Date: Mar 17, 2026 if ordered today

Motive Gear Pinion Bearings and Races 706030XR

MG D-44 OUTER PINION BRG KIT

Part Number: MGR-706030XR

Not Yet Reviewed

Estimated Ship Date: Mar 17, 2026 if ordered today

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Estimated Ship Date: Mar 17, 2026 if ordered today

Motive Gear Koyo Differential Carrier Bearing Races 02820

Differential Bearing Race, 2.875 in. Diameter, Each

Part Number: MGR-02820

Not Yet Reviewed

Estimated Ship Date: Mar 17, 2026 if ordered today

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Estimated Ship Date: Mar 17, 2026 if ordered today

Motive Gear Differential Pinion Nuts 15994582

Pinion Nut

Part Number: MGR-15994582

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 17, 2026 if ordered today

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Estimated Ship Date: Mar 17, 2026 if ordered today

Motive Gear Differential Crush Sleeves 3977355

Crush Sleeve

Part Number: MGR-3977355

Not Yet Reviewed

Estimated Ship Date: Mar 17, 2026 if ordered today

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Estimated Ship Date: Mar 17, 2026 if ordered today

RAM Concept 9.5 Dual Disc Clutch Kits with Billet Flywheel 75-2120NS

Clutch Kit, Force 9.5 Dual Disc, Metallic Disc, 1 1/8 in. 10 Spline Disc, Steel Flywheel, Chevy, GMC, Kit

Part Number: RAM-75-2120NS

Not Yet Reviewed

Estimated Ship Date: Mar 13, 2026 if ordered today

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Estimated Ship Date: Mar 13, 2026 if ordered today

RAM Concept 9.5 Dual Disc Clutch Kits with Billet Flywheel 75-2120S

Clutch Kit, Force 9.5 Dual Disc, Organic Disc, 1 1/8 in. 10 Spline Disc, Steel Flywheel, Chevy, GMC, Kit

Part Number: RAM-75-2120S

Not Yet Reviewed

Estimated Ship Date: Mar 13, 2026 if ordered today

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Estimated Ship Date: Mar 13, 2026 if ordered today