2012 Transmissions

Clutch Slave Cylinders, Aluminum, Natural, Chevrolet, 6.0L, 6.2L, 7.0L, Each

Part Number: ADO-24237634

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Estimated Ship Date: Today

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• $20 Summit Bucks

Flexplates, GM Genuine Parts, 168-tooth, Steel, 14.13 in. Diameter, Internal Engine Balance, Buick, Cadillac, Chevy, GMC, Hummer, Pontiac, Saab, Each

Part Number: ADO-12654640

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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• $20 Summit Bucks

Clutch Housing, Automatic Transmission Direct Clutch Housing, Chevrolet, GMC, Each

Part Number: ADO-24245624

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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• $20 Summit Bucks

SEAL KIT

Part Number: ADO-24054652

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Estimated Ship Date: Today

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• $20 Summit Bucks

Automatic Transmission Gaskets, GM Genuine Parts, Seals, O-rings, GM 6L80-E, Chevrolet, Kit

Part Number: ADO-24054651

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• $20 Summit Bucks

Automatic Transmission Tailhousings, 4L60E, OEM-style, Rear, with Seal, Aluminum, Natural, Each

Part Number: ADO-24241496

5.0 out of 5 stars ( 10 )

Estimated Ship Date: Today

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• $20 Summit Bucks

*REMAN TEHCM

Part Number: SOX-GM6LTEHCMC6

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Dec 29, 2025 if ordered today

• Core Charge $150.00
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• $10 Summit Bucks

Automatic Transmission Tailhousings, Replacement, Aluminum, Natural, Chevrolet, Cadillac, GMC, 6L80/6L90, Each

Part Number: ADO-24224676

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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• $20 Summit Bucks

Automatic Transmission Extension Housing, Aluminum, Chevy, Pontiac, Each

Part Number: ADO-24226788

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Estimated Ship Date: Today

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• $20 Summit Bucks

Auto Trans Output Carrier Internal Gear

Part Number: ADO-24264190

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 19, 2026 if ordered today

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• $20 Summit Bucks
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Transmission Control Module, OE Replacement, Buick, Cadillac, Chevrolet, GMC, Hummer, Pontiac, Isuzu, SAAB, Each

Part Number: ADO-24252114

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Estimated Ship Date: Jan 19, 2026 if ordered today

• Core Charge $25.00
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• $20 Summit Bucks
• Special Order

Auto Trans Clutch Plate Kit

Part Number: ADO-24238603

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• $20 Summit Bucks
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Auto Trans Control Solenoid

Part Number: ADO-19210002

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Estimated Ship Date: Jan 19, 2026 if ordered today

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• $20 Summit Bucks
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Manual Trans Gear

Part Number: ADO-19178685

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Estimated Ship Date: Jan 19, 2026 if ordered today

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• $20 Summit Bucks
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ROTOR PKG-A/TRNS FLUID PUMP

Part Number: ADO-24054659

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Estimated Ship Date: Jan 19, 2026 if ordered today

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• $20 Summit Bucks
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Auto Trans Cover

Part Number: ADO-24260099

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Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
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CASE ASM-A/TRNS

Part Number: ADO-24273111

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Estimated Ship Date: Today

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• $20 Summit Bucks

HOUSING ASM-FLYWHL

Part Number: ADO-12650411

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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• $20 Summit Bucks
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Manual Trans Blocking Ring

Part Number: ADO-19256241

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Estimated Ship Date: Jan 19, 2026 if ordered today

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• $20 Summit Bucks
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Manual Trans Gear

Part Number: ADO-19180039

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Estimated Ship Date: Jan 19, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Manual Trans Gear

Part Number: ADO-19178688

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Estimated Ship Date: Jan 19, 2026 if ordered today

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• $20 Summit Bucks
• Special Order

GEAR ASM,REV (DRVN)

Part Number: ADO-19260952

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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• $20 Summit Bucks
• Special Order

GEAR ASM,5TH (DRV)(41 TEETH)

Part Number: ADO-19260954

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• Free Shipping
• $20 Summit Bucks
• Special Order

Manual Trans Gear

Part Number: ADO-19260018

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• Free Shipping
• $20 Summit Bucks
• Special Order

GEAR ASM,5TH (DRV)

Part Number: ADO-19260023

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• Free Shipping
• $20 Summit Bucks
• Special Order