1974 GMC G35/G3500 Van Heating Parts

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Keep Your 1974 GMC G35/G3500 Van in Top Shape with Quality Heating Parts

Whether you’re repairing or upgrading your Heating Part, using high-quality parts is key to keeping your 1974 GMC G35/G3500 Van looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Heater Valves and Heater Cores. 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 1974 GMC G35/G3500 Van Heating Part at Advance Auto Parts is around $45.49, with a range that starts at $19.99 and goes up to $70.99. With 2 options in stock from one trusted brand, finding the right fit is easy. Popular picks like HVAC Vacuum Closed Non-Bypass Heater Valve and HVAC Heater Core start at just $19.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Heating Part, don’t forget to check out other key components like Blower Motor and Related Products and Engine Cooling Parts. At Advance Auto Parts, we’re here to help you keep your 1974 GMC G35/G3500 Van in peak condition, inside and out.

Essential 1974 GMC G35/G3500 Van Heating Parts

Carquest Premium – HVAC Vacuum Closed Non-Bypass Heater Valve (Part No.T74612)

HVAC Vacuum Closed Non-Bypass Heater Valve

from

$19.99
Carquest Heater Control Valves are application specific and tested to ensure proper fit and function to maintain your vehicle’s heater is functioning to OEM standards.
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Carquest Premium – HVAC Heater Core (Part No.399076)

HVAC Heater Core

from

$70.99
Carquest Premium heater cores use advanced engineering methods together with innovative manufacturing technology resulting in a product that meets or exceeds form, fit, and function.

Product Features:
  • Designed to keep your A/C system in top shape and built to provide long-lasting service.
  • Our advanced engineering methods coupled with our innovative manufacturing technology provide products to the aftermarket that meet or exceed form, fit, and function of OEM parts.
  • Our advanced engineering methods coupled with our innovative manufacturing technology provide products to the aftermarket that meet or exceed form, fit, and function of OEM parts.
See More

Most Popular Heater Valve for 1974 GMC G35/G3500 Vans

Enhance your 1974 GMC G35/G3500 Van with this popular Heater Valve we have in stock, for $19.99.

Carquest Premium – HVAC Vacuum Closed Non-Bypass Heater Valve (Part No.T74612)

HVAC Vacuum Closed Non-Bypass Heater Valve

from

$19.99
Carquest Heater Control Valves are application specific and tested to ensure proper fit and function to maintain your vehicle’s heater is functioning to OEM standards.
See More

Best-Selling 1974 GMC G35/G3500 Van Heater Core

Upgrade your G35/G3500 Van with our best-selling Heater Core.

Carquest Premium – HVAC Heater Core (Part No.399076)

HVAC Heater Core

from

$70.99
Carquest Premium heater cores use advanced engineering methods together with innovative manufacturing technology resulting in a product that meets or exceeds form, fit, and function.

Product Features:
  • Designed to keep your A/C system in top shape and built to provide long-lasting service.
  • Our advanced engineering methods coupled with our innovative manufacturing technology provide products to the aftermarket that meet or exceed form, fit, and function of OEM parts.
  • Our advanced engineering methods coupled with our innovative manufacturing technology provide products to the aftermarket that meet or exceed form, fit, and function of OEM parts.
See More

FAQs for 1974 GMC G35/G3500 Van Heating Parts

What are the best-selling Heating Parts for 1974 GMC G35/G3500 Vans?

Out of 2 Heating Parts that fit 1974 GMC G35/G3500 Vans, the following parts are the top sellers:

What’s the price range for 1974 GMC G35/G3500 Van Heating Parts?

The prices of Heating Parts for the 1974 GMC G35/G3500 Van range from $19.99 up to $70.99 for the most premium parts.

What is the average price of a Heating Part for a 1974 GMC G35/G3500 Van?

The average price for Heating Parts for the 1974 GMC G35/G3500 Van is $45.49. Keep in mind the variety of part types within our Heating Part category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Heating Parts for other GMC G35/G3500 Van model years?

Yes, we carry Heating Parts for 2 model years of GMC G35/G3500 Vans between 1971 and 1973. The following model years are the most popular for Heating Part purchases: 1973, 1972, and 1971.

What are the cheapest Heating Parts for my 1974 GMC G35/G3500 Van?

The cheapest 1974 GMC G35/G3500 Van Heating Parts we carry are:

Does Advance Auto Parts sell Heating Parts for any other 1974 GMC models?

What types of Heating Parts do you sell for my 1974 GMC G35/G3500 Van?

As of 3/1/26, these are some of the most in-demand types of Heating Parts for a 1974 GMC G35/G3500 Van:

Can I get help with 1974 GMC G35/G3500 Van Heating Part orders?

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

What is your return policy for GMC G35/G3500 Van Heating Parts?

Advance Auto Parts keeps returns simple. For new GMC G35/G3500 Van Heating Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.