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ACDelco Automatic Transmission Tailhousings

4.83 out of 5 stars 12 Customer Reviews

ACDelco automatic transmission tailhousings fit your vehicle to deliver the same OE performance, durability, and service life as their original counterparts. They provide factory form for an easier install and a repair that stays on budget. Each of these transmission case rear extensions includes the correct seal for a tight connection. Dozens of models are available for vehicles from the 1990s and up. Order the tailhousing recommended for your application.

Results 1 - 25 of 31

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: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

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: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

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

Part Number: ADO-24226788

Not Yet Reviewed

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Automatic Transmission Tailhousings, Aluminum, Silver, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-24287641

Not Yet Reviewed

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Automatic Transmission Tailhousings, OEM-style, Aluminum, Natural, Each

Part Number: ADO-19418689

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

Automatic Transmission Case Extension, Automatic Transmission Case Extension

Part Number: ADO-24271507

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

Auto Trans Extension Housing

Part Number: ADO-24249873

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Automatic Transmission Tailhousings, ACDelco Automatic Transmission Tailhousings, Aluminum, Cadillac, Chevy, GMC, Each

Part Number: ADO-24269276

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

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Estimated Ship Date: Jan 9, 2026 if ordered today

Auto Trans Extension Housing

Part Number: ADO-24238077

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

EXTENSION ASM-A/TRNS CASE

Part Number: ADO-24272535

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

EXTENSION ASM-A/TRNS CASE

Part Number: ADO-24287177

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

Auto Trans Case Extension

Part Number: ADO-24272538

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

EXTENSION ASM-A/TRNS CASE

Part Number: ADO-24271501

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

Automatic Transmission Tailhousings, OE Replacement, Aluminum, Chevrolet, GMC, 6L50, Each

Part Number: ADO-24261605

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

EXTENSION ASM-A/TRNS CASE

Part Number: ADO-24287635

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

Auto Trans Case Extension

Part Number: ADO-24273235

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

Automatic Transmission Tailhousings, ACDelco Automatic Transmission Tailhousings, Aluminum, Extension Housing, Cadillac, Chevy, Each

Part Number: ADO-24041687

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

Auto Trans Extension Housing

Part Number: ADO-24232310

Not Yet Reviewed

Estimated Ship Date: Dec 31, 2025 if ordered today

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Estimated Ship Date: Dec 31, 2025 if ordered today

Auto Trans Extension Housing

Part Number: ADO-24249876

Not Yet Reviewed

Estimated Ship Date: Dec 31, 2025 if ordered today

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Estimated Ship Date: Dec 31, 2025 if ordered today

Automatic Transmission Tailhousings, ACDelco Automatic Transmission Tailhousings, Aluminum, Extension Housing, Cadillac, Each

Part Number: ADO-24041689

Not Yet Reviewed

Estimated Ship Date: Dec 31, 2025 if ordered today

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Estimated Ship Date: Dec 31, 2025 if ordered today

Automatic Transmission Tailhousings, OEM-style, Rear, with Seal, Aluminum, Silver, Chevrolet, Each

Part Number: ADO-24256905

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

EXTENSION ASM-A/TRNS CASE

Part Number: ADO-24271381

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

Automatic Transmission Tailhousings, OE Replacement, Aluminum, Chevrolet, GMC, 4L80E, 4L85E, RWD, Each

Part Number: ADO-24221768

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

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Estimated Ship Date: Jan 13, 2026 if ordered today

Auto Trans Extension Housing

Part Number: ADO-24226703

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

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Estimated Ship Date: Jan 13, 2026 if ordered today

Auto Trans Extension Housing

Part Number: ADO-29544368

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

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