1968 GMC G25 Performance Transmissions

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Keep Your 1968 GMC G25 in Top Shape with a Quality Performance Transmission

When it comes to maintaining or upgrading your 1968 GMC G25, 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 G25. 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 1968 GMC G25 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 Fuel Systems and Performance Oil Filters to complete your upgrade or repair project. At Advance Auto Parts, we’re proud to offer the parts and expertise to keep your 1968 GMC G25 running smoothly and looking great.

Most Popular Performance Transmission Rebuild Kit for 1968 GMC G25s

Enhance your 1968 GMC G25 with this popular Performance Transmission Rebuild Kit we have in stock, for $459.99.

B & M – Master Overhaul Kit For Powerglide Transmission (Part No.21040)

Master Overhaul Kit For Powerglide Transmission

from

$459.99
The B&M Master Racing Overhaul Kit includes all gaskets, seals, bushings and high performance friction materials. No transbrake body gaskets or instructions included.

Product Features:
  • Complete High Perf. Or Racing Trans. Overhaul
  • Includes Only OEM Valvebody Gaskets
  • Instructions Not Included
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FAQs for 1968 GMC G25 Performance Transmissions

What’s the price range for 1968 GMC G25 Performance Transmissions?

We currently have just one Performance Transmissions for the 1968 GMC G25 in stock: Master Overhaul Kit For Powerglide Transmission and it costs $459.99.

Does Advance Auto Parts sell Performance Transmissions for other GMC G25 model years?

Yes, we carry Performance Transmissions for 3 model years of GMC G25s between 1975 and 1978. The following model years are the most popular for Performance Transmission purchases: 1978, 1977, 1976, and 1975.

Does Advance Auto Parts sell Performance Transmissions for any other 1968 GMC models?

What types of Performance Transmissions do you sell for my 1968 GMC G25?

We currently have just 1 Performance Transmission in stock for a 1968 GMC G25, and as of 6/2/26, it is a Performance Transmission Rebuild Kit.

Can I get help with 1968 GMC G25 Performance Transmission orders?

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

What is your return policy for GMC G25 Performance Transmissions?

Advance Auto Parts keeps returns simple. For new GMC G25 Performance Transmissions and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.