1973 GMC G35/G3500 Van Performance Transmissions

Keep Your 1973 GMC G35/G3500 Van in Top Shape with Quality Performance Transmissions

Whether you’re repairing or upgrading your Performance Transmission, using high-quality parts is key to keeping your 1973 GMC G35/G3500 Van looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Performance Transmission Kickdown Cable, Performance Transmission Shift Kits, and Performance Transmission Rebuild Kits. 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 1973 GMC G35/G3500 Van Performance Transmission at Advance Auto Parts is around $168.18, with a range that starts at $69.99 and goes up to $449.99. With 4 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like A/Tdipstick, Kickdown Cable For TH-350 Transmission, and Shift Improver Kit For 68-81 TH-350 Transmission start at just $69.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Performance Transmission, don’t forget to check out other key components like Performance Fuel Systems and Performance Oil Filters. At Advance Auto Parts, we’re here to help you keep your 1973 GMC G35/G3500 Van in peak condition, inside and out.

Essential 1973 GMC G35/G3500 Van Performance Transmissions

B & M – Kickdown Cable For TH-350 Transmission (Part No.30287)

Kickdown Cable For TH-350 Transmission

from

$97.99
These universal fit adjustable cables will work in 95 percent of all listed transmission applications, yet are less expensive than OE models. Use as straight replacement cable or ease the installation of transmission swaps.

Product Features:
  • Universal Fit Adjustable
  • Less Expensive Than OE Models
  • Ease Trans. Swap Installation
See More

Mr. Gasket – A/Tdipstick (Part No.9703G)

A/Tdipstick

from

$95.99
Billet aluminum handle with flexible braded steel tube mounts to the firewall. 29-3/4 inch long.

Product Features:
  • Braided Stainless Steel
  • Firewall Mounting
  • Includes Oil Fill Tube
See More

B & M – Transmission Kit, Transkit 68-81 TH-350 Transmission (Part No.30229)

Transmission Kit, Transkit 68-81 TH-350 Transmission

from

$449.99
B&M Transkits give you the same high-quality components that are used in all B&M Street and Strip transmissions. They also include special directions on how to modify your case, pump, and components.

Product Features:
  • High Perf. Friction Materials
  • Complete Overhaul Gasket Set
  • Modification Components
  • Replacement Valves
  • Replacement Springs
See More

B & M – Shift Improver Kit For 68-81 TH-350 Transmission (Part No.30262)

Shift Improver Kit For 68-81 TH-350 Transmission

from

$69.99
HEAVY DUTY-Firm positive shifts without loss of driver comfort for improved performance in all street vehicles. STREET/STRIP-Positive shifts for high performance street use or for competitive events. Hardest, quickest possible shift.

Product Features:
  • Provides Crisp Shifts
  • On Any Stock Automatic Transmission
  • Eliminates Soft/Sluggish Shift
  • Eliminates Shift Overlap
  • Eliminate Clutch and Band Wear
See More

Most Popular Performance Transmission Kickdown Cable for 1973 GMC G35/G3500 Vans

Enhance your 1973 GMC G35/G3500 Van with this popular Performance Transmission Kickdown Cable we have in stock, for $97.99.

B & M – Kickdown Cable For TH-350 Transmission (Part No.30287)

Kickdown Cable For TH-350 Transmission

from

$97.99
These universal fit adjustable cables will work in 95 percent of all listed transmission applications, yet are less expensive than OE models. Use as straight replacement cable or ease the installation of transmission swaps.

Product Features:
  • Universal Fit Adjustable
  • Less Expensive Than OE Models
  • Ease Trans. Swap Installation
See More

Best-Selling 1973 GMC G35/G3500 Van Performance Transmission Shift Kit

Upgrade your G35/G3500 Van with our best-selling Performance Transmission Shift Kit.

B & M – Shift Improver Kit For 68-81 TH-350 Transmission (Part No.30262)

Shift Improver Kit For 68-81 TH-350 Transmission

from

$69.99
HEAVY DUTY-Firm positive shifts without loss of driver comfort for improved performance in all street vehicles. STREET/STRIP-Positive shifts for high performance street use or for competitive events. Hardest, quickest possible shift.

Product Features:
  • Provides Crisp Shifts
  • On Any Stock Automatic Transmission
  • Eliminates Soft/Sluggish Shift
  • Eliminates Shift Overlap
  • Eliminate Clutch and Band Wear
See More

Top-Quality Performance Transmission Rebuild Kits for 1973 GMC G35/G3500 Vans

Choose a high-quality OEM or aftermarket Performance Transmission Rebuild Kit for GMC G35/G3500 Vans and enjoy top-notch performance from $449.99.

B & M – Transmission Kit, Transkit 68-81 TH-350 Transmission (Part No.30229)

Transmission Kit, Transkit 68-81 TH-350 Transmission

from

$449.99
B&M Transkits give you the same high-quality components that are used in all B&M Street and Strip transmissions. They also include special directions on how to modify your case, pump, and components.

Product Features:
  • High Perf. Friction Materials
  • Complete Overhaul Gasket Set
  • Modification Components
  • Replacement Valves
  • Replacement Springs
See More

Our Top Pick for a 1973 GMC G35/G3500 Van Performance Transmission Dipstick Tube

Invest in a durable Performance Transmission Dipstick Tube for your 1973 GMC, knowing you’re getting trusted brands and expert craftsmanship.

Mr. Gasket – A/Tdipstick (Part No.9703G)

A/Tdipstick

from

$95.99
Billet aluminum handle with flexible braded steel tube mounts to the firewall. 29-3/4 inch long.

Product Features:
  • Braided Stainless Steel
  • Firewall Mounting
  • Includes Oil Fill Tube
See More

FAQs for 1973 GMC G35/G3500 Van Performance Transmissions

What are the best-selling Performance Transmissions for 1973 GMC G35/G3500 Vans?

Out of 4 Performance Transmissions that fit 1973 GMC G35/G3500 Vans, the following parts are the top sellers:

What’s the price range for 1973 GMC G35/G3500 Van Performance Transmissions?

The prices of Performance Transmissions for the 1973 GMC G35/G3500 Van range from $69.99 up to $449.99 for the most premium parts.

What is the average price of a Performance Transmission for a 1973 GMC G35/G3500 Van?

The average price for Performance Transmissions for the 1973 GMC G35/G3500 Van is $168.18. Keep in mind the variety of part types within our Performance Transmission 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 Transmissions for other GMC G35/G3500 Van model years?

Yes, we carry Performance Transmissions for 3 model years of GMC G35/G3500 Vans between 1970 and 1974. The following model years are the most popular for Performance Transmission purchases: 1974, 1972, 1971, and 1970.

What are the cheapest Performance Transmissions for my 1973 GMC G35/G3500 Van?

The cheapest 1973 GMC G35/G3500 Van Performance Transmissions we carry are:

Does Advance Auto Parts sell Performance Transmissions for any other 1973 GMC models?

What types of Performance Transmissions do you sell for my 1973 GMC G35/G3500 Van?

As of 11/2/25, these are some of the most in-demand types of Performance Transmissions for a 1973 GMC G35/G3500 Van:

Can I get help with 1973 GMC G35/G3500 Van Performance Transmission orders?

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

What is your return policy for GMC G35/G3500 Van Performance Transmissions?

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