1990 GMC C7000 Topkick Performance Radiators

Keep Your 1990 GMC C7000 Topkick in Top Shape with a Quality Performance Radiator

When it comes to maintaining or upgrading your 1990 GMC C7000 Topkick, 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 C7000 Topkick. 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 1990 GMC C7000 Topkick 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 Engines 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 1990 GMC C7000 Topkick running smoothly and looking great.

Most Popular Performance Radiator Cap for 1990 GMC C7000 Topkicks

Enhance your 1990 GMC C7000 Topkick with this popular Performance Radiator Cap we have in stock, for $54.99.

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 1990 GMC C7000 Topkick Performance Radiators

What’s the price range for 1990 GMC C7000 Topkick Performance Radiators?

We currently have just one Performance Radiators for the 1990 GMC C7000 Topkick in stock: Thermocap Radiator Cap and it costs $54.99.

Does Advance Auto Parts sell Performance Radiators for other GMC C7000 Topkick model years?

Yes, we carry Performance Radiators for 2 model years of GMC C7000 Topkicks between 1991 and 1993. The following model years are the most popular for Performance Radiator purchases: 1993, 1992, and 1991.

Does Advance Auto Parts sell Performance Radiators for any other 1990 GMC models?

Yes. We stock Performance Radiators for 23 other popular 1990 GMC models. Some of the most popular are 1990 Jimmy Performance Radiators, 1990 K2500 Performance Radiators, 1990 C2500 Performance Radiators, 1990 K1500 Performance Radiators, and 1990 C1500 Performance Radiators.

What types of Performance Radiators do you sell for my 1990 GMC C7000 Topkick?

We currently have just 1 Performance Radiator in stock for a 1990 GMC C7000 Topkick, and as of 11/2/25, it is a Performance Radiator Cap.

Can I get help with 1990 GMC C7000 Topkick 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 C7000 Topkick Performance Radiators?

Advance Auto Parts keeps returns simple. For new GMC C7000 Topkick Performance Radiators and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.