1966 GMC I1000 Flywheels

Keep Your 1966 GMC I1000 in Top Shape with Quality Flywheels

Whether you’re repairing or upgrading your Flywheel, using high-quality parts is key to keeping your 1966 GMC I1000 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Flywheel Ring Gears and Flywheel Shims. 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 I1000 Flywheel at Advance Auto Parts is around $28.49, with a range that starts at $26.99 and goes up to $29.99. With 2 options in stock from one trusted brand, finding the right fit is easy. Popular picks like Flywheel Ring Gear and FLYWHEEL SHIM start at just $26.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Flywheel, don’t forget to check out other key components like Clutch Kits and Clutch Release Bearings. At Advance Auto Parts, we’re here to help you keep your 1966 GMC I1000 in peak condition, inside and out.

Essential 1966 GMC I1000 Flywheels

ATP – Flywheel Ring Gear (Part No.ZA-500)

Flywheel Ring Gear

from

$29.99
The ring gear has teeth which engage with the starter motor allowing the engine to crank over and start. Repeated engagement with the starter results in worn or broken ring gear teeth. Once this is diagnosed, the ring gear must be replaced. ATP ring gears are designed to fit and function just like the original part to ensure durability and long life.

Product Features:
  • Manufactured to meet or exceed original equipment specs
  • Eliminates grinding from damaged teeth
  • Increases starter drive life
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ATP – FLYWHEEL SHIM (Part No.GS-10)

FLYWHEEL SHIM

from

$26.99
FLYWHEEL SHIM

Most Popular Flywheel Ring Gear for 1966 GMC I1000s

Enhance your 1966 GMC I1000 with this popular Flywheel Ring Gear we have in stock, for $29.99.

ATP – Flywheel Ring Gear (Part No.ZA-500)

Flywheel Ring Gear

from

$29.99
The ring gear has teeth which engage with the starter motor allowing the engine to crank over and start. Repeated engagement with the starter results in worn or broken ring gear teeth. Once this is diagnosed, the ring gear must be replaced. ATP ring gears are designed to fit and function just like the original part to ensure durability and long life.

Product Features:
  • Manufactured to meet or exceed original equipment specs
  • Eliminates grinding from damaged teeth
  • Increases starter drive life
See More

Best-Selling 1966 GMC I1000 Flywheel Shim

Upgrade your I1000 with our best-selling Flywheel Shim.

ATP – FLYWHEEL SHIM (Part No.GS-10)

FLYWHEEL SHIM

from

$26.99
FLYWHEEL SHIM

FAQs for 1966 GMC I1000 Flywheels

What are the best-selling Flywheels for 1966 GMC I1000s?

Out of 2 Flywheels that fit 1966 GMC I1000s, the following parts are the top sellers:

What’s the price range for 1966 GMC I1000 Flywheels?

The prices of Flywheels for the 1966 GMC I1000 range from $26.99 up to $29.99 for the most premium parts.

What is the average price of a Flywheel for a 1966 GMC I1000?

The average price for Flywheels for the 1966 GMC I1000 is $28.49. Keep in mind the variety of part types within our Flywheel category, where you are likely to find a wide range of prices across a variety of parts and components.

What are the cheapest Flywheels for my 1966 GMC I1000?

The cheapest 1966 GMC I1000 Flywheels we carry are:

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

Yes. We stock Flywheels for 9 other popular 1966 GMC models. Some of the most popular are 1966 K15/K1500 Pickup Flywheels, 1966 Suburban Flywheels, 1966 G1000 Series Flywheels, 1966 PB15 Series Flywheels, and 1966 3500 Flywheels.

What types of Flywheels do you sell for my 1966 GMC I1000?

As of 11/2/25, these are some of the most in-demand types of Flywheels for a 1966 GMC I1000:

Can I get help with 1966 GMC I1000 Flywheel orders?

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

What is your return policy for GMC I1000 Flywheels?

Advance Auto Parts keeps returns simple. For new GMC I1000 Flywheels and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.