1966 GMC Suburban Performance Drivetrains

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Keep Your 1966 GMC Suburban in Top Shape with Quality Performance Drivetrains

Whether you’re repairing or upgrading your Performance Drivetrain, using high-quality parts is key to keeping your 1966 GMC Suburban looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Performance Transfer Case Mounts and Performance Posi Units and Components. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Competitive Prices and Extensive Inventory

The average price for a 1966 GMC Suburban Performance Drivetrain at Advance Auto Parts is around $316.07, with a range that starts at $30.49 and goes up to $442.99. With 2 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Transfer Case Torque Mount and Lock Right Locker start at just $30.49 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Performance Drivetrain, don’t forget to check out other key components like Performance Distributors and Performance Oil Filters. At Advance Auto Parts, we’re here to help you keep your 1966 GMC Suburban in peak condition, inside and out.

Essential 1966 GMC Suburban Performance Drivetrains

Energy Suspension – Transfer Case Torque Mount (Part No.3.1107G)

Transfer Case Torque Mount

from

$30.49
Product Features:
  • Transfer Case Torque Mount
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Powertrax – Lock Right Locker (Part No.2413-LR)

Lock Right Locker

from

$442.99
The Powertrax Lock-Right ultra-strength alloy locker’s straight-line performance is equal to a solid spool, but automatically unlocks in turns. Best suited for extreme off-road to severe on-road use, Powertrax Lock Right lockers replace the spider gears in your open differential carrier using basic tools and without affecting your ring and pinion settings. The whole job can be done in your driveway in a couple of hours, pin included! Powertrax Grip-Lok, Lock-Right Lockers and No-Slip Traction Systems automatically provide 100% traction on-demand, under the toughest circumstances. The Powertrax Grip-Pro and Grip-LS performance limited slips offer smooth dependable torque transfer and traction for the best of both worlds!The Powertrax® Lock-Right Locker provides outstanding traction for off-road machines and race vehicles. Powertrax No-Slip Traction Systems deliver excellent performance to street-driven cars and trucks.
  • Powertrax® lockers range from the original, Lock-Right for serious straight-line performance, to the No-Slip traction system for street-able vehicles.
  • Powertrax® offers three levels of GRIP locking differentials, ranging from the clutch-type GRIP LS with a forged steel case, the gear-driven GRIP PRO and finally the GRIP LOK for extreme traction.
  • Powertrax® = Extreme Traction Systems!
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    Most Popular Performance Transfer Case Mount for 1966 GMC Suburbans

    Enhance your 1966 GMC Suburban with this popular Performance Transfer Case Mount we have in stock, for $30.49.

    Energy Suspension – Transfer Case Torque Mount (Part No.3.1107G)

    Transfer Case Torque Mount

    from

    $30.49
    Product Features:
    • Transfer Case Torque Mount
    See More

    Best-Selling 1966 GMC Suburban Performance Posi Units and Component

    Upgrade your Suburban with our best-selling Performance Posi Units and Component.

    Powertrax – Lock Right Locker (Part No.2413-LR)

    Lock Right Locker

    from

    $442.99
    The Powertrax Lock-Right ultra-strength alloy locker’s straight-line performance is equal to a solid spool, but automatically unlocks in turns. Best suited for extreme off-road to severe on-road use, Powertrax Lock Right lockers replace the spider gears in your open differential carrier using basic tools and without affecting your ring and pinion settings. The whole job can be done in your driveway in a couple of hours, pin included! Powertrax Grip-Lok, Lock-Right Lockers and No-Slip Traction Systems automatically provide 100% traction on-demand, under the toughest circumstances. The Powertrax Grip-Pro and Grip-LS performance limited slips offer smooth dependable torque transfer and traction for the best of both worlds!The Powertrax® Lock-Right Locker provides outstanding traction for off-road machines and race vehicles. Powertrax No-Slip Traction Systems deliver excellent performance to street-driven cars and trucks.Powertrax® lockers range from the original, Lock-Right for serious straight-line performance, to the No-Slip traction system for street-able vehicles.Powertrax® offers three levels of GRIP locking differentials, ranging from the clutch-type GRIP LS with a forged steel case, the gear-driven GRIP PRO and finally the GRIP LOK for extreme traction.Powertrax® = Extreme Traction Systems!
    See More

    FAQs for 1966 GMC Suburban Performance Drivetrains

    What are the best-selling Performance Drivetrains for 1966 GMC Suburbans?

    Out of 2 Performance Drivetrains that fit 1966 GMC Suburbans, the following parts are the top sellers:

    What’s the price range for 1966 GMC Suburban Performance Drivetrains?

    The prices of Performance Drivetrains for the 1966 GMC Suburban range from $30.49 up to $442.99 for the most premium parts.

    What is the average price of a Performance Drivetrain for a 1966 GMC Suburban?

    The average price for Performance Drivetrains for the 1966 GMC Suburban is $316.07. Keep in mind the variety of part types within our Performance Drivetrain category, where you are likely to find a wide range of prices across a variety of parts and components.

    Does Advance Auto Parts sell Performance Drivetrains for other GMC Suburban model years?

    Yes, we carry Performance Drivetrains for 2 model years of GMC Suburbans between 1963 and 1965. The following model years are the most popular for Performance Drivetrain purchases: 1965, 1964, and 1963.

    What are the cheapest Performance Drivetrains for my 1966 GMC Suburban?

    The cheapest 1966 GMC Suburban Performance Drivetrains we carry are:

    Does Advance Auto Parts sell Performance Drivetrains for any other 1966 GMC models?

    What types of Performance Drivetrains do you sell for my 1966 GMC Suburban?

    As of 3/1/26, these are some of the most in-demand types of Performance Drivetrains for a 1966 GMC Suburban:

    Can I get help with 1966 GMC Suburban Performance Drivetrain orders?

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

    What is your return policy for GMC Suburban Performance Drivetrains?

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