2012 GMC SIERRA-1500 Transmission & Drivetrain

High performance Yukon Ring & Pinion gear set for GM 8.25" IFS Reverse rotation in a 3.42 ratio

Part Number: YGA-24488

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Estimated Ship Date: Monday 9/15/2025

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Spider Gears, Side Gears, Cross Shaft Pin, Thrust Washers, 30 Spline, Open, Rear, GM 8.6 in., Kit

Part Number: YGA-16146

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Estimated Ship Date: Oct 14, 2025 if ordered today

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Ring Gear Spacer, 0.200 in. Thick, 10-bolt, GM 8.5 in., Each

Part Number: MGR-085050

4.5 out of 5 stars ( 6 )

Estimated Ship Date: Oct 6, 2025 if ordered today

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Ring and Pinion Installation Kit, GM, 8.25 in. IFS, Kit

Part Number: MGR-R82RIFSL

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Estimated Ship Date: Oct 6, 2025 if ordered today

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Cross Shaft Pin, Mini Spool, GM, 8.5 in., 28-Spline, Each

Part Number: RMG-CSPGM85

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Monday 9/15/2025

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: Oct 3, 2025 if ordered today

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Redi Sleeve for GM 8.5", 9.5" & 8.2" BOP Yokes.

Part Number: YGA-30229

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Estimated Ship Date: Oct 15, 2025 if ordered today

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Pinion Shim Pack

Part Number: MGR-1102

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 9/15/2025

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: Oct 13, 2025 if ordered today

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9.25IFS GM '11 & UP SIDE BEARING ADJUSTER

Part Number: YGA-33358

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Estimated Ship Date: Oct 15, 2025 if ordered today

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Front Drive Axle Inner Shaft Housing

Part Number: RNB-630-639

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Estimated Ship Date: Monday 9/15/2025

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Flexplate Bolts, 11mm x 1.50 in., 1.075 in. UHL, 12-point, for Transmission Swap, GM, LS with TH350/TH400/700R4 with Crank Flange Adapter, Set of 6

Part Number: PQX-1001284

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 27, 2025 if ordered today

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Differential Cross Shaft Bolt, Hex Head, Each

Part Number: MGR-12337979

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 9/15/2025

Transmission Bushing, Actual OD - 1.2515; Length - 0.485; Max Wall - 0.0666

Part Number: DUR-JT-218-1

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Estimated Ship Date: Monday 9/15/2025

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 9/15/2025

Transmission Controller Components, Replacement, Cigarette Lighter Adapter, EZ-TCU, Each

Part Number: TCI-30271

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Estimated Ship Date: Monday 9/15/2025

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: Oct 3, 2025 if ordered today

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Automatic Transmission Case Extension Seal, Rubber, Each

Part Number: ADO-24224675

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Estimated Ship Date: Monday 9/15/2025

Crush Sleeve, Steel, 0.640 in. Tall, Each

Part Number: YGA-33099

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Estimated Ship Date: Monday 9/15/2025

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

Part Number: YGA-11075

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Estimated Ship Date: Oct 14, 2025 if ordered today

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INSTALL KIT

Part Number: YGA-14237

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Estimated Ship Date: Oct 15, 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: Oct 13, 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: Oct 6, 2025 if ordered today

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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 9/15/2025

Ring and Pinion Kit

Part Number: RMG-GM95373

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Estimated Ship Date: Oct 3, 2025 if ordered today

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