1985 GMC Transmission & Drivetrain

Axle Shaft, 30-Spline, 33.375 in. Length, Rear, Chevy, GMC, Each

Part Number: SPZ-35055

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 16, 2026 if ordered today

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Front Axle Shaft Overall Length:29.05

Part Number: SDH-29903-1X

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Flywheel, OEM Cast, 168-Tooth, 30 lb., External Engine Balance, Chevy, BBC, Each

Part Number: PIO-FW-101

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Mar 19, 2026 if ordered today

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Flywheel, Replacement, 168-tooth, 6-bolt, Cast Iron, 14.150 in. Diameter, Chevrolet, Each

Part Number: SXR-NFW1023

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Axle Shaft, Front Inner, Driver Side, 1541H Alloy Steel, 28-spline, GM 8.5 in., Each

Part Number: YGA-21122

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Estimated Ship Date: Mar 31, 2026 if ordered today

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Ring and Pinion Gears, Dana 60, 4.09:1 Ratio, 29-spline, Standard Rotation, Dana 60, Set

Part Number: SVL-2020880

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Differential Inner Gear Kit; GM 8.5 - 30 Spline, Open Diff

Part Number: SVL-10020478

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Flywheel, Replacement, 139-tooth, 6-bolt, Cast Iron, 14.140 in. Diameter, Chevrolet, Each

Part Number: SXR-NFW1049

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Flexplate, 168 Tooth, Internal Balance, 2-Piece Rear Main Seal, Steel, Chevy, Each

Part Number: QTI-RM-902

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Ring and Pinion Gear Installation Kit, Minimum Installation Kit, 29 Spline, Dana 60, Kit

Part Number: YGA-12077

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Estimated Ship Date: Mar 31, 2026 if ordered today

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Ring and Pinion Gears, GM 7.5/7.6 in., 3.08:1 Ratio, 27-spline, Standard Rotation, GM 7.5/7.6 in., Set

Part Number: SVL-2019331

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Flywheel, Steel, Chevy, GMC, 6.2L, Each

Part Number: LUK-LFW201

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Clutch Kits, Stock Replacement, 1.000 in.- 14-spline, 9.188 in. Diameter Organic Disc, Pressure Plate, Chevrolet, GMC, Isuzu, Kit

Part Number: LUK-04-130

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 8, 2026 if ordered today

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Spool, Full Size, Steel, 30-Spline, 10-Bolt, GM 8.5 in., Each

Part Number: RMG-81-1030-1

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Kit Racing Overhaul 81-Later TH-2004R 27 Spline

Part Number: TCI-388600

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Estimated Ship Date: Apr 7, 2026 if ordered today

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Differential Clutch, Clutch Pack, Steel, Dana 60, 70, 70U, 70 HD, Yukon Dura Grip Differential, Kit

Part Number: YGA-16155

2.5 out of 5 stars ( 2 )

Estimated Ship Date: Mar 31, 2026 if ordered today

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Axle, Rear, 28-Spline, 31.313 in. Length, Chevy, GMC, 8.50 in. Axle, Each

Part Number: RNB-630-102

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Mar 19, 2026 if ordered today

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Pinion Yoke, Bolt-On, Steel, 1350, 30-Spline, GM 8.875, Each

Part Number: RMG-96-2511

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Estimated Ship Date: Mar 19, 2026 if ordered today

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Yukon Pinion install kit for GM 12 bolt truck differential

Part Number: YGA-13057

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Estimated Ship Date: Mar 31, 2026 if ordered today

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Axle, Direct Fit, Rear, 1541 Carbon Steel, 30-Spline, Chevrolet, GMC, Each

Part Number: MGR-MG1775

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Estimated Ship Date: Mar 20, 2026 if ordered today

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Ring and Pinion Installation Kit, Basic, Dana 70-HD, Rear, Kit

Part Number: MGR-R70HR

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Differential Carrier Gear Kit

Part Number: RMG-XL-4040

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Estimated Ship Date: Mar 18, 2026 if ordered today

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Yoke, Bolt-on, 29-spline, Cast Steel, Spicer 1310, Dana 44/60/70, 45 degree Pressure Angle of Tooth, Chevrolet, Dodge, Ford, GMC, Jeep, Shelby, Each

Part Number: MGR-MG1310-6010

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Yukon yoke for Dana 60 and 70 with a 1350 U/Joint size

Part Number: YGA-41026

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Estimated Ship Date: Mar 31, 2026 if ordered today

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Ring and Pinion Bearing Kit; Bearing Kit; GM 10.5 in. 1st Design; Incl. F/R Pinion-Carrier-Pilot Bearings/Pini

Part Number: MGR-R14R

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Estimated Ship Date: Mar 20, 2026 if ordered today

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