1984 Buick Skylark Performance Transmissions

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Keep Your 1984 Buick Skylark in Top Shape with a Quality Performance Transmission

When it comes to maintaining or upgrading your 1984 Buick Skylark, choosing high-quality parts is crucial for ensuring your vehicle stays in top shape, whether you’re tackling a repair or enhancing performance. At Advance Auto Parts, we know how important it is to find the right Performance Transmission for your Skylark. We currently carry a top Performance Transmission in stock that is built to last. Whether you’re replacing a damaged Performance Transmission or looking to upgrade, our selection for the 1984 Buick Skylark ensures you’ll find exactly what you need to keep your vehicle looking and performing its best.

Explore Related Parts

And while you’re here, don’t forget to check out related part categories like Performance Ignition Products and Performance Radiators to complete your upgrade or repair project. At Advance Auto Parts, we’re proud to offer the parts and expertise to keep your 1984 Buick Skylark running smoothly and looking great.

Essential 1984 Buick Skylark Performance Transmissions

B & M – Shift Improver Kit For 68-81 TH-350 Transmission (Part No.30262)

Shift Improver Kit For 68-81 TH-350 Transmission

from

$70.99
HEAVY DUTY-Firm positive shifts without loss of driver comfort for improved performance in all street vehicles. STREET/STRIP-Positive shifts for high performance street use or for competitive events. Hardest, quickest possible shift.

Product Features:
  • Provides Crisp Shifts
  • On Any Stock Automatic Transmission
  • Eliminates Soft/Sluggish Shift
  • Eliminates Shift Overlap
  • Eliminate Clutch and Band Wear
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B & M – Transpak For 65-87 TH400 Transmission (Part No.20228)

Transpak For 65-87 TH400 Transmission

from

$166.99
The B&M Transpak has all the features in the Shift Improver Kit, plus it provides additional driver manual control. Retain full automatic features and standard shift points with selector in Drive.

Product Features:
  • Recalibrate Auto. Transmission
  • Optimum Performance
  • Select Your App. Mode
  • Improves Transmission Life
  • Trans. Removal Not Required
  • Downshift At Any Speed
  • Great For Trailer Towing
  • For Heavy Loads Driving Downhill
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Most Popular Performance Transmission Shift Kit for 1984 Buick Skylarks

Enhance your 1984 Buick Skylark with this popular Performance Transmission Shift Kit we have in stock, for $166.99.

B & M – Transpak For 65-87 TH400 Transmission (Part No.20228)

Transpak For 65-87 TH400 Transmission

from

$166.99
The B&M Transpak has all the features in the Shift Improver Kit, plus it provides additional driver manual control. Retain full automatic features and standard shift points with selector in Drive.

Product Features:
  • Recalibrate Auto. Transmission
  • Optimum Performance
  • Select Your App. Mode
  • Improves Transmission Life
  • Trans. Removal Not Required
  • Downshift At Any Speed
  • Great For Trailer Towing
  • For Heavy Loads Driving Downhill
See More

FAQs for 1984 Buick Skylark Performance Transmissions

What’s the price range for 1984 Buick Skylark Performance Transmissions?

We currently have just one Performance Transmissions for the 1984 Buick Skylark in stock: Transpak For 65-87 TH400 Transmission and it costs $166.99.

Does Advance Auto Parts sell Performance Transmissions for other Buick Skylark model years?

Yes, we carry Performance Transmissions for 23 model years of Buick Skylarks between 1961 and 1987. The following model years are the most popular for Performance Transmission purchases: 1979, 1978, 1977, 1976, 1975, 1972, 1971, 1970, and 1969.

Does Advance Auto Parts sell Performance Transmissions for any other 1984 Buick models?

What types of Performance Transmissions do you sell for my 1984 Buick Skylark?

We currently have just 1 Performance Transmission in stock for a 1984 Buick Skylark, and as of 6/2/26, it is a Performance Transmission Shift Kit.

Can I get help with 1984 Buick Skylark Performance Transmission orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Buick Performance Transmissions and more.

What is your return policy for Buick Skylark Performance Transmissions?

Advance Auto Parts keeps returns simple. For new Buick Skylark Performance Transmissions and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.