1966 GMC G1000 Series Performance Radiators

Keep Your 1966 GMC G1000 Series in Top Shape with a Quality Performance Radiator

When it comes to maintaining or upgrading your 1966 GMC G1000 Series, 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 Radiator for your G1000 Series. We currently carry a top Performance Radiator in stock that is built to last. Whether you’re replacing a damaged Performance Radiator or looking to upgrade, our selection for the 1966 GMC G1000 Series 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 Exhaust Products and Performance Ignition Products to complete your upgrade or repair project. At Advance Auto Parts, we’re proud to offer the parts and expertise to keep your 1966 GMC G1000 Series running smoothly and looking great.

Find Your Specific 1966 GMC G1000 Series Performance Radiators

Looking for the perfect Performance Radiator for your 1966 GMC G1000 Series? You’re in the right place. Below, you’ll find a Performance Radiator from a trusted manufacturer that is a perfect fit for your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Performance Radiators, ensuring durability and a precise fit for your GMC G1000 Series. Whether you’re driving a 1966 model or another popular model year like 1963, 1964, and 1965, we’ve got you covered. Purchasing Performance Radiators from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Performance Radiators that fit your vehicle.

Most Popular Performance Radiator Cap for 1966 GMC G1000 Series

Enhance your 1966 GMC G1000 Series with this popular Performance Radiator Cap we have in stock, for $54.99.
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Mr. Gasket – Thermocap Radiator Cap (Part No.2470B)

Thermocap Radiator Cap

from

$54.99
The fastest, easiest way to know exactly when it’s safe to open your radiator cap. ThermoCap, with its built-in calibrated thermometer, indicates the coolant temperature.

Product Features:
  • Indicates coolant temperature
  • Helps prevent coolant injuries
  • Fahrenheit and centigrade readings
  • Color-coded temperature ranges
  • Integrated coolant reclamation valve
  • Improves under-hood appearance
  • Chromed crown with a colored trim ring
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FAQs for 1966 GMC G1000 Series Performance Radiators

What’s the price range for 1966 GMC G1000 Series Performance Radiators?

We currently have just one Performance Radiators for the 1966 GMC G1000 Series in stock: Thermocap Radiator Cap and it costs $54.99.

Does Advance Auto Parts sell Performance Radiators for other GMC G1000 Series model years?

Yes, we carry Performance Radiators for 2 model years of GMC G1000 Series between 1963 and 1965. The following model years are the most popular for Performance Radiator purchases: 1965, 1964, and 1963.

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

What types of Performance Radiators do you sell for my 1966 GMC G1000 Series?

We currently have just 1 Performance Radiator in stock for a 1966 GMC G1000 Series, and as of 11/2/25, it is a Performance Radiator Cap.

Can I get help with 1966 GMC G1000 Series Performance Radiator orders?

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

What is your return policy for GMC G1000 Series Performance Radiators?

Advance Auto Parts keeps returns simple. For new GMC G1000 Series Performance Radiators and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.

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