1979 GMC K1500 Transmission & Drivetrain - In Stock Filter Options - Vendor In Stock Filter Options

Motive Gear Ten Factory Axle Shafts MG20441

Axle Shafts, Ten Factory, Front Right Inner , 4340 Chromoly, Cut to Fit, 39.00 Length, Dana 44, Each

Part Number: MGR-MG20441

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Motive Gear Ring and Pinion Sets D44-488GX Dana 44 4.88 Gears

Gear, Ring and Pinion, 4.88:1 Ratio, Dana 44, Set

Part Number: MGR-D44-488GX

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Yukon Gear & Axle Differential Carrier Replacement Parts YZLABH-02

ZIP LOCKER BULKHEAD QUICK CONNECT FITTING

Part Number: YGA-34038

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RAM Force 10.5 Dual Disc Clutch Kits 80-2120

RAM Force 10.5 Dual Disc Clutch Kits 80-2120

Clutch Kit, Force 10.5 Twin-Plate, Organic Disc, 1 1/8 in. Diameter Shaft, 10-Spline, Chevy, Kit

Part Number: RAM-80-2120

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RAM Force 10.5 Dual Disc Clutch Kits 80-2140N

Clutch Kit, Force 10.5 Dual Disc, 1.125 in. - 10-spline, Metallic Disc, Pressure Plate, Flywheel, Chevy, GMC, 400 Balance, Kit

Part Number: RAM-80-2140N

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Spicer Drivetrain Products Axle Shafts 10007813

Chromoly Front Axle Shaft - Inner (Dana 44) LH

Part Number: SDH-10007813

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Motive Gear Performance Ring and Pinion Sets G885513 GM 8.5/8.6 in. 5.13 Gears

Gear, Ring and Pinion, 5.13:1 Ratio, GM, 8.5/8.6 in., Set

Part Number: MGR-G885513

4.67 out of 5 stars ( 3 )

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National Bearing Axle Bearings 25523

Bearing Race, Tapered, Each

Part Number: NTL-25523

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BCA Bearings by NTN Wheel Bearings NBB3216

Wheel Bearing, OE style replacement wheel bearing.

Part Number: NTN-NBB3216

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BCA Bearing Universal Bearings NBSCE108

Multi Purpose Bearing, OE Style replacement bearing.

Part Number: NTN-NBSCE108

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SPEC Tuned Billet 168-Tooth Flywheel SC86S

Flywheels, Chevy Flywheel

Part Number: SXC-SC86S

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Sachs Stock Replacement Clutch Discs BBD4148

CLUTCH DISC

Part Number: SXR-BBD4148

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Timken Manual Transmission Bearings 306SLVB

Manual Transmission Bearings, Output Shaft, Buick, Chevrolet, GMC, Olds, Pontiac, Each

Part Number: TMK-306SLVB

1.0 out of 5 stars ( 1 )

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Motive Gear Ring and Pinion Sets D44-513GX Dana 44 5.13 Gears

Gear, Ring and Pinion, 5.13:1 Ratio, Dana 44, Set

Part Number: MGR-D44-513GX

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Motive Gear Ring and Pinion Sets D44-538X Dana 44 5.38 Gears

Ring and Pinion Gears, Ring and Pinion, 5.38:1 Ratio, Dana 44, Standard Rotation, Set

Part Number: MGR-D44-538X

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Powertrax Grip LS Traction Systems GM 8.5 Inch LS201028

Differential, Grip LS Traction System, 28-Spline, GM, 8.5 in., Each

Part Number: PWT-LS201028

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VEGE Remanufactured 1,700-1,800 Stall Torque Converter TQBU3HS

Torque Converters, Remanufactured, OEM Style, 1.875 in. Slotted Hub, 3 Pad Mount, 13 in. Dia., 1,700-1,800 Stall, Avanti, Checker, Excalibur, GM, Each

Part Number: CCV-TQBU3HS

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

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Estimated Ship Date: Apr 30, 2026 if ordered today

TCI Automatic Transmission Clutch Steels 224512

TH400 INT STEEL .063" (5)

Part Number: TCI-224512

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

TCI Automatic Transmission Clutch Steels 224712

TH400 FWD KOL .063" (7)

Part Number: TCI-224712

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Yukon Gear & Axle Full Spools YP FSGM8.5-30

Yukon steel spool for GM 8.5" & 8.6" with 30 spline axles

Part Number: YGA-32193

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

Dana Spicer Drivetrain Products Differential Carrier Bearings 10038960

STANDARD AXLE DIFFERENTIAL BEARING AND SEAL KIT - GM 8.875 AXLE - 12 BOLT TRUCK

Part Number: SDH-10038960

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today

Dana Spicer Drivetrain Products Spools and Mini Spools 10015373

Performance Mini Spool (GM 8.5 - 28 Spline)

Part Number: SDH-10015373

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Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today

SVL Drivetrain Ring and Pinion Gear Sets 10004683 GM 8.875 in. (12-bolt) truck 4.56 Gears

Differential Ring and Pinion; GM 12 Bolt 8.875 - Thick Gear, 4.56 Ratio

Part Number: SVL-10004683

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

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Estimated Ship Date: Mar 11, 2026 if ordered today

TCI Auto Automatic Transmission Cases 210002

CASE, TH-400 REID SFI

Part Number: TCI-210002

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

TCI Maximizer 4x4 Transmissions 211100

Automatic Transmission, Remanufactured, Forward Shift Pattern, Automatic, Manual Valve Body, Lockup, Chevy, TH400, Replaces TH350 4WD, Kit

Part Number: TCI-211100

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today