2012 GMC SIERRA-1500 Transmission & Drivetrain

Gear, Ring and Pinion, 5.38:1 Ratio, GM, 8.5/8.6 in., 10-Bolt, 3 Series, Set

Part Number: RMG-6901731

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Estimated Ship Date: Aug 4, 2025 if ordered today

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Driveshaft, Balanced, Assembled, Rear, Steel, Length 105.910 in., Diameter 3.000 in., Chevrolet, GMC, Each

Part Number: RNB-976-564

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Estimated Ship Date: Aug 8, 2025 if ordered today

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Automatic Transmission Turbine Shaft Ball Check Valve, 4L60, 700R4, TH200-4R, MD8, Each

Part Number: ADO-8685839

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Estimated Ship Date: Monday 7/21/2025

Transfer Case Extension Housing Bushing, Buick, Cadillac, Chevrolet, GMC, Isuzu, Oldsmobile, Saab, Each

Part Number: ADO-15665313

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 7/21/2025

Ring and Pinion Gear, 4.30:1 Ratio, GM, 8.5 in./8.6 in., Rear, Set

Part Number: SPZ-36217

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Estimated Ship Date: Aug 7, 2025 if ordered today

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Crush Sleeve, Steel, 0.640 in. Tall, Each

Part Number: YGA-33099

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Estimated Ship Date: Monday 7/21/2025

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

Part Number: YGA-24165

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Estimated Ship Date: Monday 7/21/2025

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Actuator, 4WD, Front Axle, Cadillac, Chevrolet, GMC, Isuzu, Each

Part Number: ADO-26060073

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Estimated Ship Date: Aug 19, 2025 if ordered today

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Differential Carrier, Open, Loaded, GM 8.6 in. 30 Spline, Each

Part Number: YGA-20098

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 7/21/2025

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Cross Shaft, Differential, Steel, GM, 10-Bolt, 8.5 in., Each

Part Number: RMG-8002721

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Estimated Ship Date: Aug 4, 2025 if ordered today

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Auto Trans Turbine Shaft Seal

Part Number: ADO-24219390

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Estimated Ship Date: Aug 19, 2025 if ordered today

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Clutch Guide, Dura Grip, Chrysler 9.25 in., GM 8.5 in., 8.6 in., 8.875 in., Each

Part Number: YGA-33352

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Estimated Ship Date: Monday 7/21/2025

Accumulator Check Valve, Automatic Transmission Rebuild Component, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, Each

Part Number: ADO-8634400

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 7/21/2025

Range Selector Lever, Automatic Transmission Range Selector Lever, LEVER,A/TRNS RANGE SEL LVR EQLZR

Part Number: ADO-15251895

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Estimated Ship Date: Aug 19, 2025 if ordered today

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Automatic Transmission Bushings, 1.9975 in. O.D., 0.76 Length, 0.0791 in. Thickness, Chevrolet, GMC, 6L80/6L90, Each

Part Number: DUR-JT-206-1TG

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Estimated Ship Date: Monday 7/21/2025

Yukon Bearing install kit for '98 & newer GM 9.5" differential

Part Number: YGA-11075

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Estimated Ship Date: Monday 7/21/2025

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Driveshaft, Balanced, Assembled, Rear, Aluminum, Length 90.554 in., Diameter 5.000 in., Chevrolet, GMC, Each

Part Number: RNB-976-402

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Estimated Ship Date: Aug 11, 2025 if ordered today

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INSTALL KIT

Part Number: YGA-14237

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Estimated Ship Date: Aug 22, 2025 if ordered today

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Gear, Ring and Pinion, 2.73:1, GM, 8.5 in., 8.6 in., Set

Part Number: SPZ-36346

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Estimated Ship Date: Aug 7, 2025 if ordered today

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Driveshaft, Balanced, Assembled, Rear, Steel, Length 68.544 in., Diameter 3.500 in., Chevrolet, GMC, Each

Part Number: RNB-976-460

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Estimated Ship Date: Aug 11, 2025 if ordered today

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Valve Body Separator Plates, OE Replacement, Cadillac, Chevrolet, GMC, 6L50, 6L80, 6L90, Each

Part Number: ADO-24272467

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Estimated Ship Date: Aug 19, 2025 if ordered today

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Differential Carrier, Open, GM 8.25 in. IFS, Cadillac, Chevy, GMC, 3.42 and up, Each

Part Number: YGA-20131

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Aug 22, 2025 if ordered today

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Automatic Transmission Pan, Deep, Aluminum, Black Wrinkled, GM, 700R4, 4L60E, 4L65E, Each

Part Number: TCI-378014

3.25 out of 5 stars ( 4 )

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Torque Converters, Remanufactured, Stock, Lockup Compatible, 11.810 in. Diameter, 4L60-E, Chevrolet, GMC, Each

Part Number: ADO-17803852

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Estimated Ship Date: Aug 19, 2025 if ordered today

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Gear, Ring and Pinion, 4.30:1 Ratio, GM, 8.25 in., IFS, Set

Part Number: MGR-GM10-430IFS

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Estimated Ship Date: Aug 11, 2025 if ordered today

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