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Mon–Fri 8am–7pm · Ships to all 50 states

Used transmission · Buick · Nationwide freight

Premium Used Buick Transmissions – Tested, Inspected & Warrantied

Get high-quality used Buick transmissions that are inspected, tested, and backed by warranty. Fast shipping, VIN-matched fitment, and nationwide customer support.

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  • Warranty in writing

    3 months, written on the quote.

  • Checked before freight

    Bellhousing, electronics, and the application are confirmed before the unit is quoted.

  • Freight to 50 states

    Crated to the shop or the driveway. Transit is on the quote.

  • A person who answers

    Mon–Fri 8am–7pm. English and Spanish.

Models

Find a Buick model

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Used Buick Transmissions You Can Trust

When your Buick transmission fails, you don’t need to replace your entire vehicle. A professionally inspected and tested used Buick transmission restores factory performance and reliability at a fraction of the cost of a new unit.

Unlike random junkyard pull-outs, our used Buick transmissions are carefully inspected, cleaned, and pressure tested to ensure smooth shifting, no leaks, and dependable performance. Every unit is matched to your exact VIN for perfect fitment.

Whether you drive a Buick Enclave, Regal, Verano, Encore, LaCrosse, or Envision, a quality used transmission lets you bring your Buick back to life — quietly, smoothly, and affordably.

What Makes a Used Buick Transmission Different?

A genuine used transmission is not just a random replacement — it’s a tested OEM-built unit that has proven its reliability. Each transmission is thoroughly evaluated before resale, including:

  • Fluid inspection and replacement
  • Pressure and leak testing
  • Solenoid operation testing
  • Torque converter evaluation
  • Valve body inspection
  • Shift pattern and clutch engagement checks

Once confirmed, the transmission is drained, sealed, and prepared for shipping — ready to install upon arrival.

Used vs Rebuilt vs Remanufactured – Which Is Right for You?

Feature

Used Transmission

Rebuilt Transmission

Remanufactured Transmission

Testing

Pressure & road tested

Partial component testing

Full dyno testing

Warranty

30–180 days

6–18 months

1–3+ years

New Parts

None replaced

Select parts replaced

Most components replaced

Cost

Lowest

Moderate

Highest

Reliability

High

Very High

Excellent

Fitment

OEM VIN-matched

OEM compatible

OEM compatible

For most Buick owners, a tested used transmission provides the best mix of cost savings, OEM fitment, and reliable performance.

Warranty You Can Rely On

Every used Buick transmission we supply is backed by a limited warranty (30–180 days) depending on the model and mileage.

Warranty covers:

  • Internal mechanical failure
  • Slipping or harsh shifting due to internal parts
  • Leakage due to case or seal integrity

You also receive documentation verifying testing, mileage, and condition.

Fitment for All Major Buick Models

We stock used transmissions for most Buick models manufactured between 2005 and 2024, including:

  • Buick Enclave
  • Buick LaCrosse
  • Buick Regal / Regal Sportback
  • Buick Encore / Encore GX
  • Buick Verano
  • Buick Envision
  • Buick Lucerne
  • Buick Century (older models)

Provide your VIN to ensure the exact match for your transmission code, drivetrain, and configuration.

Cost Benefits

Used Buick transmissions typically cost 40–65% less than new OEM replacements. Labor costs are reduced thanks to guaranteed fitment and ready-to-install condition.

Average pricing by model:

  • Buick Enclave 6-Speed Auto: $1,400–$2,600
  • Buick Regal 6-Speed Auto: $1,200–$2,400
  • Buick Encore CVT/6-Speed: $1,000–$2,000
  • Buick LaCrosse 6-Speed Auto: $1,300–$2,500
  • Buick Verano 6-Speed Auto: $1,100–$2,200

You’ll save significantly compared to dealership pricing while maintaining factory-grade drive quality.

Shipping & Installation Support

All transmissions are shipped palletized, secured, and freight-ready with optional liftgate service for home or shop delivery.

Typical delivery time: 3–7 business days, depending on region.
Installer support and warranty activation instructions are included in every order.

Blockquote Section

“A used Buick transmission isn’t just a replacement — it’s a tested OEM unit designed to restore factory performance, comfort, and confidence without breaking the bank.”

When Should You Replace Your Transmission?

Common failure signs include:

  • Delayed or harsh shifting
  • Fluid leaks
  • Slipping or erratic RPM changes
  • Torque converter failure
  • Gear hesitation or stalling
  • No movement in Drive or Reverse

If you’re facing multiple repair bills, replacing the transmission with a tested used unit often makes more financial sense.

Eco-Friendly & Sustainable

Opting for a used Buick transmission supports sustainability:

  • Reduces waste from scrapped vehicles
  • Lowers energy use in manufacturing
  • Extends life of existing OEM components

It’s an eco-conscious solution that keeps your vehicle — and the planet — running efficiently.

From the shop

Notes that sit next to the quote

Buick Transmission Care After Replacement

  • Replace transmission fluid after installation
  • Use OEM-approved fluid type
  • Inspect for leaks after 500 miles
  • Follow manufacturer’s service intervals
  • Avoid aggressive driving during break-in

Proper maintenance ensures long-lasting performance and smoother shifting.

Common Buick Transmission Types We Offer

We stock all major Buick transmission types:

  • 6-Speed Automatic
  • 9-Speed Automatic
  • CVT (Continuously Variable Transmission)
  • 4T65E / 6T40 / 6T70 Series

If you’re unsure of your model’s transmission type, we can confirm instantly with your VIN.

By make

Shop used transmission by make

Choose the brand you're looking for.

Reviews

What shops and owners say

Mileage, warranty, and freight are on the quote. These notes are from people who ordered a used transmission.

““Smooth shifting, quiet operation, and it fit perfectly. Saved thousands over dealer pricing.””

Charles Howard

Dallas, TX

2018 Buick Enclave

““Transmission arrived clean and tested. My mechanic said installation was seamless.””

Emma Rivera

Orlando, FL

2019 Buick Encore

““This used transmission runs like new. Couldn’t be happier with the quality.””

Darren Wells

Chicago, IL

2016 Buick Regal

““Everything was packaged securely and delivered fast. Shifts smoothly again.””

Megan Fox

Denver, CO

2017 Buick LaCrosse

““The VIN match was perfect. Great customer support and warranty terms.””

Larry Johnston

Phoenix, AZ

2020 Buick Envision

Questions

Common questions

Are used Buick transmissions reliable?+

Yes. Each unit is inspected, pressure-tested, and verified for function before shipment.

Do they come with a warranty?+

Absolutely — each comes with a 30–180 day limited warranty, depending on model and mileage.

How do I ensure correct fitment?+

Provide your VIN for accurate matching before shipping.

What’s included with the transmission?+

The core assembly is included; sensors or external accessories may need to be reused.

Is nationwide shipping available?+

Yes, with residential and commercial delivery options and liftgate service.

Can any mechanic install it?+

Yes, installation is standard and similar to any OEM replacement.

Helpful Guides

Read our latest articles about used cars, auto parts, and more.

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Get a Tested Used Buick Transmission with Warranty Today

Call now or request a quote to secure a tested, warrantied Buick transmission shipped directly to your installer.

  1. 3 months

    Warranty term

    Used parts include 3 months, written on the quote.

  2. Matched

    Fitment

    Year, make, model, and the transmission notes that change the part. A wrong application does not ship.

  3. Mon–Fri

    Hours

    (973) 917-3042 in English,
    (973) 567-7055 in Spanish.