2012 GMC SIERRA-1500 Transmission & Drivetrain

Ring and Pinion Gears, 4.88:1 Ratio, 30-spline, Standard Ring Gear Rotation, GM 9.5 in., Set

Part Number: YGA-24169

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Differential Inner Gear Kit; GM 9.5 - 33 Spline, Open Diff

Part Number: SVL-2023880

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Estimated Ship Date: Sep 26, 2025 if ordered today

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Gear, Ring and Pinion, 3.73:1, GM, 8.25 in. IFS, Set

Part Number: SPZ-36342

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Estimated Ship Date: Monday 9/15/2025

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Universal Joint, Steel, GM, Mopar, Ford, Isuzu, Jeep, Lincoln, Mercury, Saab, Each

Part Number: ADO-45U0108

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Estimated Ship Date: Monday 9/15/2025

Oil Seal;

Part Number: NTL-4762N

Not Yet Reviewed

Estimated Ship Date: Monday 9/15/2025

Rear Axle Shaft - Right & Left

Part Number: SVL-2023480

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 29, 2025 if ordered today

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Wheel Bearing and Hub Assemblies, Front, Steel, Natural, RWD, Cadillac, Chevy, GMC, V6/V8, Each

Part Number: RNB-930-633

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Estimated Ship Date: Monday 9/15/2025

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Transmission Fluid Dipstick Components, Transmission Oil Dipstick Tubes, Cadillac, Chevrolet, GMC, Each

Part Number: RNB-917-365

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/15/2025

Differential Clutch, Steel Pack, Rear, Posi, GM, 8.875 in., Set

Part Number: YGA-16064

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Estimated Ship Date: Oct 15, 2025 if ordered today

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Mini Spool; Differential Pinion Shim; Fits Ford 7.5 in./Ford 8.8 in./GM 8.5 in.

Part Number: RMG-16-0090-1

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Estimated Ship Date: Monday 9/15/2025

Torque Converter, Twister Full Race, 35-spline, 9.600 in. Diameter, 6L80E, Each

Part Number: HAY-97-1K36F

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Estimated Ship Date: Oct 3, 2025 if ordered today

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Specialty Components, 6L80 Stock OE Replacement Boost Valve

Part Number: TRG-6L8BOOSTOES

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Axle Shaft, CV-Style, Replacement, Each

Part Number: AAZ-60-1430

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Estimated Ship Date: Dec 10, 2025 if ordered today

• Core Charge $5.00
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USA Standard Ring & Pinion gear set for GM 9.5" in a 4.56 ratio

Part Number: SPZ-36226

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Estimated Ship Date: Sep 29, 2025 if ordered today

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USA Standard Ring & Pinion gear set for GM 9.5" in a 4.88 ratio

Part Number: SPZ-36227

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Ring and Pinion Kit

Part Number: RMG-GM95342

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Estimated Ship Date: Oct 3, 2025 if ordered today

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Yukon yoke for GM 8.25" IFS and 9.25" IFS (mech 3R).

Part Number: YGA-41078

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Automatic Transmission Filters, Black Fiber Gaskets, for 2.250 in. Deep Pan, 4L60E, 4L60E-HD, Buick, Cadillac, Chevy, GMC, Isuzu, Olds, Pontiac, Kit

Part Number: ATP-TF126

2.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 9/15/2025

GM 8.25 IFS Inner Axle Shaft

Part Number: RNB-630-422

Not Yet Reviewed

Estimated Ship Date: Oct 3, 2025 if ordered today

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Front Driveshaft

Part Number: RNB-938-220

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Estimated Ship Date: Oct 3, 2025 if ordered today

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Automatic Transmission Accumulator Piston Spring, 3-4 Blue Spring, 4L60, 4L65, 4L70, 700R4, TH200-4R, MD8, Each

Part Number: ADO-8639074

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Estimated Ship Date: Monday 9/15/2025

Automatic Transmission Pan, Steel, Natural, Buick, Cadillac, Chevy, GMC, Isuzu, Pontiac, Saab, Each

Part Number: ADO-24240207

Not Yet Reviewed

Estimated Ship Date: Monday 9/15/2025

Axle Shaft, 33-Spline, 34.020 in. Length, Cadillac, Chevy, GMC, 9.5 in., Rear, Each

Part Number: RMG-92-25174

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Estimated Ship Date: Monday 9/15/2025

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Transmission Shifter Cable Bushings, Plastic, White, Buick, Cadillac, Chevy, Dodge, GMC, Jeep, Ram, Saturn, Set

Part Number: RNB-14104

1.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 9/15/2025

Ring and Pinion Gears, 3.42:1 Ratio, 30-spline, Standard Ring Gear Rotation, GM 8.5/8.6 in., Set

Part Number: SPZ-36213

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Estimated Ship Date: Sep 30, 2025 if ordered today

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