1973 GMC G25/G2500 Van Performance Transmissions
Keep Your 1973 GMC G25/G2500 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 G25/G2500 Van looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including 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 G25/G2500 Van Performance Transmission at Advance Auto Parts is around $313.49, with a range that starts at $166.99 and goes up to $459.99. With 2 options in stock from one trusted brand, finding the right fit is easy. Popular picks like Transpak For 65-87 TH400 Transmission and Master Overhaul Kit For Powerglide Transmission start at just $166.99 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 G25/G2500 Van in peak condition, inside and out.
Find Your Specific 1973 GMC G25/G2500 Van Performance Transmissions
Looking for the perfect Performance Transmission for your 1973 GMC G25/G2500 Van? You’re in the right place. Below, you’ll find links to various types of Performance Transmissions that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Performance Transmissions, ensuring durability and a precise fit for your GMC G25/G2500 Van. Whether you’re driving a 1973 model or another popular model year like
1967,
1969,
1970,
1971,
1972,
1974, and
1984, we’ve got you covered. Purchasing Performance Transmissions 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 Transmissions that fit your vehicle.
Essential 1973 GMC G25/G2500 Van Performance Transmissions
B & M – Master Overhaul Kit For Powerglide Transmission (Part No.21040)
from
$459.99
The B&M Master Racing Overhaul Kit includes all gaskets, seals, bushings and high performance friction materials. No transbrake body gaskets or instructions included.
Product Features:
See More
Product Features:
- Complete High Perf. Or Racing Trans. Overhaul
- Includes Only OEM Valvebody Gaskets
- Instructions Not Included
B & M – Transpak For 65-87 TH400 Transmission (Part No.20228)
from
$166.99
The B&M Transpak has all the features in the Shift Improver Kit, plus it provides additional driver manual control. Retain full automatic features and standard shift points with selector in Drive.
Product Features:
See More
Product Features:
- Recalibrate Auto. Transmission
- Optimum Performance
- Select Your App. Mode
- Improves Transmission Life
- Trans. Removal Not Required
- Downshift At Any Speed
- Great For Trailer Towing
- For Heavy Loads Driving Downhill
B & M – Transpak For 82-93 TH700R4 Transmission (Part No.70235)
from
$204.99
The B&M Transpak has all the features in the Shift Improver Kit, plus it provides additional driver manual control. Retain full automatic features and standard shift points with selector in Drive.
Product Features:
See More
Product Features:
- Recalibrate Auto. Transmission
- Optimum Performance
- Select Your App. Mode
- Improves Transmission Life
- Trans. Removal Not Required
- Downshift At Any Speed
- Great For Trailer Towing
- For Heavy Loads Driving Downhill
B & M – Shift Improver Kit For 68-81 TH-350 Transmission (Part No.30262)
from
$70.99
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:
See More
Product Features:
- Provides Crisp Shifts
- On Any Stock Automatic Transmission
- Eliminates Soft/Sluggish Shift
- Eliminates Shift Overlap
- Eliminate Clutch and Band Wear
Popular 1973 GMC G25/G2500 Van Performance Transmissions Categories
Most Popular Performance Transmission Shift Kit for 1973 GMC G25/G2500 Vans
Enhance your 1973 GMC G25/G2500 Van with this popular Performance Transmission Shift Kit we have in stock, for $166.99.
B & M – Transpak For 65-87 TH400 Transmission (Part No.20228)
from
$166.99
The B&M Transpak has all the features in the Shift Improver Kit, plus it provides additional driver manual control. Retain full automatic features and standard shift points with selector in Drive.
Product Features:
See More
Product Features:
- Recalibrate Auto. Transmission
- Optimum Performance
- Select Your App. Mode
- Improves Transmission Life
- Trans. Removal Not Required
- Downshift At Any Speed
- Great For Trailer Towing
- For Heavy Loads Driving Downhill
Best-Selling 1973 GMC G25/G2500 Van Performance Transmission Rebuild Kit
Upgrade your G25/G2500 Van with our best-selling Performance Transmission Rebuild Kit.
B & M – Master Overhaul Kit For Powerglide Transmission (Part No.21040)
from
$459.99
The B&M Master Racing Overhaul Kit includes all gaskets, seals, bushings and high performance friction materials. No transbrake body gaskets or instructions included.
Product Features:
See More
Product Features:
- Complete High Perf. Or Racing Trans. Overhaul
- Includes Only OEM Valvebody Gaskets
- Instructions Not Included
FAQs for 1973 GMC G25/G2500 Van Performance Transmissions
What are the best-selling Performance Transmissions for 1973 GMC G25/G2500 Vans?
Out of 2 Performance Transmissions that fit 1973 GMC G25/G2500 Vans, the following parts are the top sellers:
- Transpak For 65-87 TH400 Transmission (17130002) – $166.99
- Master Overhaul Kit For Powerglide Transmission (17130092) – $459.99
What’s the price range for 1973 GMC G25/G2500 Van Performance Transmissions?
The prices of Performance Transmissions for the 1973 GMC G25/G2500 Van range from $166.99 up to $459.99 for the most premium parts.
What is the average price of a Performance Transmission for a 1973 GMC G25/G2500 Van?
The average price for Performance Transmissions for the 1973 GMC G25/G2500 Van is $313.49. 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 G25/G2500 Van model years?
What are the cheapest Performance Transmissions for my 1973 GMC G25/G2500 Van?
The cheapest 1973 GMC G25/G2500 Van Performance Transmissions we carry are:
- Transpak For 65-87 TH400 Transmission (17130002) – $166.99
- Master Overhaul Kit For Powerglide Transmission (17130092) – $459.99
Does Advance Auto Parts sell Performance Transmissions for any other 1973 GMC models?
Yes. We stock Performance Transmissions for 16 other popular 1973 GMC models. Some of the most popular are 1973 Jimmy Performance Transmissions, 1973 C15/C1500 Pickup Performance Transmissions, 1973 C15/C1500 Suburban Performance Transmissions, 1973 K15/K1500 Pickup Performance Transmissions, and 1973 K25/K2500 Pickup Performance Transmissions.
What types of Performance Transmissions do you sell for my 1973 GMC G25/G2500 Van?
As of 6/2/26, these are some of the most in-demand types of Performance Transmissions for a 1973 GMC G25/G2500 Van:
Can I get help with 1973 GMC G25/G2500 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 G25/G2500 Van Performance Transmissions?
Advance Auto Parts keeps returns simple. For new GMC G25/G2500 Van Performance Transmissions and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.