2012 GMC SIERRA-1500 Transmission & Drivetrain

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: Today

Automatic Transmission Rebuild Components, Clutch Pack Piston, 4-5-6 Gear Location, Cadillac, Chevrolet, GMC, Hummer, Pontiac, Each

Part Number: ADO-24232416

Not Yet Reviewed

Estimated Ship Date: Today

• $20.00 Summit Bucks

Pinion Shim Pack

Part Number: MGR-1102

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

Automatic Transmission Rebuild Components, GM Genuine Parts, Clutch Piston Dam, 4-5-6 Gear Location, Cadillac, Chevrolet, GMC, Hummer, Pontiac, Each

Part Number: ADO-24232417

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Estimated Ship Date: Today

• $20.00 Summit Bucks

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: Today

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: Today

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: Today

Transmission Bushing, Rear, 6L80, 6L90, Actual OD - 2.202; Length - 0.585; Max Wall - 0.0675, Each

Part Number: DUR-JT-13-1

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Estimated Ship Date: Today

Thrust Washer, Open Differential, 0.795 in. Inside Diameter, GM 8.5 in./8.6 in., Each

Part Number: YGA-33385

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Estimated Ship Date: Today

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: Today

• $20.00 Summit Bucks

Transmission Bushing, Actual OD - 1.9975; Length - 0.76; Max Wall - 0.0791

Part Number: DUR-JT-206-1

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Estimated Ship Date: Today

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: Today

Pinion Shaft, CROSS PIN-GM 10 BOLT 8.5" - 93

Part Number: RMG-XL-5640

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Estimated Ship Date: Today

Universal Joint, Spicer 1350 Style, Greasable, Steel, Cadillac, Chevy, Dodge, GMC, Hummer, Saab, Each

Part Number: MOG-331A

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

VALVE KIT,REV BOOST

Part Number: ADO-24244599

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Estimated Ship Date: Today

• $20.00 Summit Bucks

Brute Force Universal Joint

Part Number: SKF-UJ232A

Not Yet Reviewed

Estimated Ship Date: Today

CROSS SHAFT 9.5 GM 14 BLT

Part Number: MGR-14012700

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

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AXLE SEAL OD 2.84" ID 1.618"

Part Number: MGR-4762N

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

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Differential Carrier Bearings

Part Number: NAL-12471330

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Estimated Ship Date: Mar 2, 2026 if ordered today

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pinion spacer

Part Number: NAL-12479162

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Standard open side gear and thrust washer for 9.5" GM

Part Number: YGA-33303

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Estimated Ship Date: Dec 5, 2025 if ordered today

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9.5" & 9.25IFS GM X/PIN BOLT, STD & G/L, M10x1.5 THREAD

Part Number: YGA-33342

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Estimated Ship Date: Dec 5, 2025 if ordered today

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8.25IFS GM S/G T/W

Part Number: YGA-33378

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Estimated Ship Date: Dec 5, 2025 if ordered today

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USE ABS 710682

Part Number: NTL-710682

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Estimated Ship Date: Nov 25, 2025 if ordered today

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SEAL

Part Number: NAL-15775835

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Estimated Ship Date: Mar 2, 2026 if ordered today

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