2012 GMC SIERRA-1500 Transmission & Drivetrain

ACDelco GM Genuine Parts Automatic Transmission Clutch Backing Plates 24212461

Automatic Transmission Clutch Steels, ACDelco GM Genuine Parts Automatic Transmission Clutch Backing Plates, Each

Part Number: ADO-24212461

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

ACDelco Automatic Transmission Clutch Backing Plate Retainer Rings 08663636

Automatic Transmission Clutch Snap Retainer Rings, ACDelco Automatic Transmission Clutch Backing Plate Retainer Rings, Steel, Each

Part Number: ADO-8663636

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2025 if ordered today

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Estimated Ship Date: Dec 23, 2025 if ordered today

ACDelco GM Genuine Parts Automatic Transmission Rebuild Components 24201144

Automatic Transmission Component, Fluid Pump Ring, Each

Part Number: ADO-24201144

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2025 if ordered today

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Estimated Ship Date: Dec 23, 2025 if ordered today

ACDelco Transmission Fluid Dipsticks 15791230

Transmission Dipstick, Automatic Transmission Dipstick, INDICATOR,TRANS FLUID LVL

Part Number: ADO-15791230

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

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Estimated Ship Date: Dec 18, 2025 if ordered today

BCA Bearings by NTN Bearing Races NBLM501314

Multi Purpose Bearing, OE Style replacement bearing.

Part Number: NTN-NBLM501314

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

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Estimated Ship Date: Dec 3, 2025 if ordered today

ACDelco GM Genuine Parts Automatic Transmission Clutch Piston Seals 08648987

Automatic Transmission Rebuild Components, Low/Reverse Clutch Seals, OE Replacement, GM, TMH700/4L60.MD, Kit

Part Number: ADO-8648987

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2025 if ordered today

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Estimated Ship Date: Dec 23, 2025 if ordered today

ACDelco Transmission Plugs 29500034

PLUG, A/TRNS FLUID PRESS TEST HOLE

Part Number: ADO-29500034

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2025 if ordered today

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Estimated Ship Date: Dec 23, 2025 if ordered today

Dura-Bond Automatic Transmission Bushings 61005TG

Transmission Bushing, Actual OD - 1.8795; Length - 0.575; Max Wall - 0.063

Part Number: DUR-61005TG

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

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Estimated Ship Date: Nov 24, 2025 if ordered today

Yukon Gear & Axle Differential Carrier Replacement Parts YSPSA-012

9.25IFS GM '11 & UP SIDE BEARING ADJUSTER

Part Number: YGA-33358

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

ACDelco Automatic Transmission Rebuild Components 08634097

Auto Trans Fluid Pump Slide Pivot Pin

Part Number: ADO-8634097

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Motive Gear Ring Gear Bolts PB179-2-L

RING GEAR BOLT EACH

Part Number: MGR-PB179-2-L

Not Yet Reviewed

Estimated Ship Date: Dec 11, 2025 if ordered today

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Estimated Ship Date: Dec 11, 2025 if ordered today

Chevrolet Performance Automatic Transmission Kickdown Cables 20787606

CABLE

Part Number: NAL-20787606

Not Yet Reviewed

Estimated Ship Date: Mar 20, 2026 if ordered today

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Estimated Ship Date: Mar 20, 2026 if ordered today

ACDelco Manual Transmission Bearings 26001827

BEARING KIT,STRG SHF UPR (W/RACE)

Part Number: ADO-26001827

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

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Estimated Ship Date: Dec 18, 2025 if ordered today

Anchor Industries Driveshaft Center Support Bearings 6091

Bearing, Driveshaft Center Support, Chevy, GMC, Each

Part Number: ANI-6091

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 9, 2025 if ordered today

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Estimated Ship Date: Dec 9, 2025 if ordered today

ACDelco GM Genuine Parts Automatic Transmission Rebuild Components 24241470

Automatic Transmission Component, Torque Converter Bushing, Each

Part Number: ADO-24241470

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

ACDelco Automatic Transmission Rebuild Components 24258550

Auto Trans Manual Shifter Auxiliary Position Switch

Part Number: ADO-24258550

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

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Estimated Ship Date: Dec 18, 2025 if ordered today

Dorman Shifter Cables 905-644

Shifter Cable, Automatic Transmission, 60.40 in. Length, Cadillac, Chevrolet, GMC, Each

Part Number: RNB-905-644

Not Yet Reviewed

Estimated Ship Date: Dec 10, 2025 if ordered today

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Estimated Ship Date: Dec 10, 2025 if ordered today

Richmond Gear Differential Carrier Bearings 29-0006-1

Bearing Kit "Full" GM 8.5 10 Bolt

Part Number: RMG-29-0006-1

Not Yet Reviewed

Estimated Ship Date: Dec 11, 2025 if ordered today

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Estimated Ship Date: Dec 11, 2025 if ordered today

Richmond Gear Cross Pins and Shafts 80-0272-1

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

Part Number: RMG-8002721

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

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Estimated Ship Date: Dec 5, 2025 if ordered today

Dorman U-Joint Fasteners 929-817

U-Bolt Repair Kit

Part Number: RNB-929-817

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Yukon Gear & Axle Crosspins and Shafts YSPXPGM9.5

Differential Cross Shafts, GM 9.5, 12 or 14 Bolt, Fits Yukon Dura Grip or Eaton Positraction Carriers, Cadillac, Chevrolet, GMC, Each

Part Number: YGA-33205

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

ACDelco GM Genuine Parts Automatic Transmission Accumulator Pistons 24221919

Automatic Transmission Accumulator Piston, Low and Reverse, 4L60, 4L65, 4L70, Chevrolet, GMC, Each

Part Number: ADO-24221919

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Sonnax Automatic Transmission Servo Pistons 34914-01

Not Yet Reviewed

Estimated Ship Date: Today

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Chevrolet Performance Axle Bearings 26066885

BEARING, FRT DRV AXLE INR SHF

Part Number: NAL-26066885

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

Chevrolet Performance Axle Differential Bearings 26041515

BEARING, FRT DRV AXLE INR SHF

Part Number: NAL-26041515

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

ACDelco Oil Seals 19340168

OIL SEAL

Part Number: ADO-100470

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today