1978 GMC G25 Transmission Bearings

Keep Your 1978 GMC G25 in Top Shape with Quality Transmission Bearings

Whether you’re repairing or upgrading your Transmission Bearing, using high-quality parts is key to keeping your 1978 GMC G25 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Miscellaneous Transmission Bearings, Input Shaft Bearings, and Pinion Bearings. 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.

Top-Rated Transmission Bearings from Trusted Brands

Looking for a reliable Transmission Bearing? We’ve got you covered with options from brands you know and trust like National and DriveWorks. For example, National Transmission Bearings start at just $14.99 with an average 4.3 star rating. DriveWorks offer similar pricing and quality, backed by strong customer feedback. With over 648 reviews and a solid 4 star average, you can shop with confidence knowing other GMC G25 owners approve.

Competitive Prices and Extensive Inventory

The average price for a 1978 GMC G25 Transmission Bearing at Advance Auto Parts is around $26.56, with a range that starts at $7.99 and goes up to $110.99. With 13 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like Taper Bearing Set, Taper Bearing Set, and Multi-Purpose Bearing start at just $10.99 and offer a great balance of form and function.

Essential 1978 GMC G25 Transmission Bearings

FAG US – Cone (Part No.KM12649)

Cone

from

$15.79
With advanced load-carrying capacity and compact design, tapered roller bearings are used in wheel bearings, transmissions, differentials, transfer cases and other miscellanous applications. FAG manufacturers over 100 million tapered roller bearings annually.

Product Features:
  • High-precision and High-quality components used in all KITs
  • Coverage of classic and new high-tech solutions for the best system coverage
See More

Driveworks – Taper Bearing Set (Part No.S-A-6)

Taper Bearing Set

from

$10.99
Value-priced bearing meets all cataloged application requirements.

Product Features:
  • Brand may vary by location
See More

National – Multi-Purpose Bearing (Part No.1308-L)

Multi-Purpose Bearing

from

$110.99
Product Features:
  • BUILT TO LAST: Advanced heat treatment process for strength
  • PREMIUM MATERIALS: Precision manufactured using premium-grade steel for lasting performance and extended bearing life
  • RELIABLE PERFORMANCE: Element size and quantity are engineered to meet or exceed the load rating of OE bearings
  • COMPREHENSIVE COVERAGE: Industry-leading coverage for domestic and import applications
  • RIGOROUS TESTING: Comprehensive testing throughout design and development processes by National engineers for quality you can count on
See More

Driveworks – Tapered Roller Bearing (Part No.S-LM-603012)

Tapered Roller Bearing

from

$7.99
Product Features:
  • Brand may vary by location
See More

Driveworks – Taper Bearing Set (Part No.S-A-36)

Taper Bearing Set

from

$16.49
Value-priced bearing meets all cataloged application requirements.

Product Features:
  • Brand may vary by location
See More

FAG US – Cone (Part No.KLM603049)

Cone

from

$23.79
With advanced load-carrying capacity and compact design, tapered roller bearings are used in wheel bearings, transmissions, differentials, transfer cases and other miscellanous applications. FAG manufacturers over 100 million tapered roller bearings annually.

Product Features:
  • High-precision and High-quality components used in all KITs
  • Coverage of classic and new high-tech solutions for the best system coverage
See More

National – Multi-Purpose Bearing (Part No.A-2)

Multi-Purpose Bearing

from

$15.99
Product Features:
  • CONSISTENT PERFORMANCE: Matched cup and cone components ensure consistent performance
  • PREMIUM MATERIALS: Precision manufactured using premium-grade steel for outstanding durability and performance
  • SMOOTH ROTATION: Crowned raceways and rollers for even load distribution
  • OE-STYLE DESIGN: Engineered to meet OE specifications
  • COMPREHENSIVE COVERAGE: Industry-leading coverage for domestic and import applications
  • RIGOROUS TESTING: Comprehensive testing throughout design and development processes by National engineers for quality you can count on
See More

National – Bearings (Part No.305)

Bearings

from

$40.99
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:
  • Premium bearing design matches OEM specifications
  • Precision manufactured using premium-grade steel for outstanding durability and performance
  • Controlled heat treating process for lasting performance and extended bearing life
  • Industry leading coverage
  • Professional technicians know they can depend on National
See More

National – Multi-Purpose Bearing (Part No.207-L)

Multi-Purpose Bearing

from

$33.99
Product Features:
  • BUILT TO LAST: Advanced heat treatment process for strength
  • PREMIUM MATERIALS: Precision manufactured using premium-grade steel for lasting performance and extended bearing life
  • RELIABLE PERFORMANCE: Element size and quantity are engineered to meet or exceed the load rating of OE bearings
  • COMPREHENSIVE COVERAGE: Industry-leading coverage for domestic and import applications
  • RIGOROUS TESTING: Comprehensive testing throughout design and development processes by National engineers for quality you can count on
See More

FAG US – Bearing – TRB (Tapered Roller Bearing) (Part No.KT36)

Bearing - TRB (Tapered Roller Bearing)

from

$34.49
With advanced load-carrying capacity and compact design, tapered roller bearings are used in wheel bearings, transmissions, differentials, transfer cases and other miscellanous applications. FAG manufacturers over 100 million tapered roller bearings annually.

Product Features:
  • High-precision and High-quality components used in all KITs
  • Coverage of classic and new high-tech solutions for the best system coverage
See More

National – Tapered Roller Bearing Cone (Part No.M802048)

Tapered Roller Bearing Cone

from

$23.99
Manufactured with premium-grade steel, National taper bearing cones feature crowned raceways and rollers to ensure even load distribution.

Product Features:
  • PREMIUM MATERIALS – Precision manufactured using premium-grade steel for outstanding durability and performance
  • SMOOTH ROTATION – Crowned raceways and rollers for even load distribution
  • OE-STYLE DESIGN – Engineered to meet OE specifications
  • COMPREHENSIVE COVERAGE – Industry-leading coverage for domestic and import applications
  • RIGOROUS TESTING – Comprehensive testing throughout design and development processes by National engineers for quality you can count on
See More

National – Multi-Purpose Bearing (Part No.A-3)

Multi-Purpose Bearing

from

$14.99
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:
  • CONSISTENT PERFORMANCE — Matched cup and cone components ensure consistent performance
  • PREMIUM MATERIALS — Precision manufactured using premium-grade steel for outstanding durability and performance
  • SMOOTH ROTATION — Crowned raceways and rollers for even load distribution
  • OE-STYLE DESIGN — Engineered to meet OE specifications
  • COMPREHENSIVE COVERAGE — Industry-leading coverage for domestic and import applications
  • RIGOROUS TESTING — Comprehensive testing throughout design and development processes by National engineers for quality you can count on
See More

National – Bearing Race (Part No.M802011)

Bearing Race

from

$14.99
Manufactured with premium-grade steel, National taper bearing cups feature crowned raceways to ensure even load distribution.

Product Features:
  • PREMIUM MATERIALS – Precision manufactured using premium-grade steel for outstanding durability and performance
  • SMOOTH ROTATION – Crowned raceways for even load distribution
  • OE-STYLE DESIGN – Engineered to meet OE specifications
  • COMPREHENSIVE COVERAGE – Industry-leading coverage for domestic and import applications
  • RIGOROUS TESTING – Comprehensive testing throughout design and development processes by National engineers for quality you can count on
See More

Most Popular Miscellaneous Transmission Bearing for 1978 GMC G25s

Enhance your 1978 GMC G25 with this popular Miscellaneous Transmission Bearing we have in stock, for $14.99.

National – Multi-Purpose Bearing (Part No.A-3)

Multi-Purpose Bearing

from

$14.99
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:
  • CONSISTENT PERFORMANCE — Matched cup and cone components ensure consistent performance
  • PREMIUM MATERIALS — Precision manufactured using premium-grade steel for outstanding durability and performance
  • SMOOTH ROTATION — Crowned raceways and rollers for even load distribution
  • OE-STYLE DESIGN — Engineered to meet OE specifications
  • COMPREHENSIVE COVERAGE — Industry-leading coverage for domestic and import applications
  • RIGOROUS TESTING — Comprehensive testing throughout design and development processes by National engineers for quality you can count on
See More

Best-Selling 1978 GMC G25 Input Shaft Bearing

Upgrade your G25 with our best-selling Input Shaft Bearing with a 5 Starts rating across 3 reviews.

National – Bearing Race (Part No.M802011)

Bearing Race

from

$14.99
Manufactured with premium-grade steel, National taper bearing cups feature crowned raceways to ensure even load distribution.

Product Features:
  • PREMIUM MATERIALS – Precision manufactured using premium-grade steel for outstanding durability and performance
  • SMOOTH ROTATION – Crowned raceways for even load distribution
  • OE-STYLE DESIGN – Engineered to meet OE specifications
  • COMPREHENSIVE COVERAGE – Industry-leading coverage for domestic and import applications
  • RIGOROUS TESTING – Comprehensive testing throughout design and development processes by National engineers for quality you can count on
See More

Top-Quality Pinion Bearings for 1978 GMC G25s

Choose a high-quality OEM or aftermarket Pinion Bearing for GMC G25s and enjoy top-notch performance from $23.99.

National – Tapered Roller Bearing Cone (Part No.M802048)

Tapered Roller Bearing Cone

from

$23.99
Manufactured with premium-grade steel, National taper bearing cones feature crowned raceways and rollers to ensure even load distribution.

Product Features:
  • PREMIUM MATERIALS – Precision manufactured using premium-grade steel for outstanding durability and performance
  • SMOOTH ROTATION – Crowned raceways and rollers for even load distribution
  • OE-STYLE DESIGN – Engineered to meet OE specifications
  • COMPREHENSIVE COVERAGE – Industry-leading coverage for domestic and import applications
  • RIGOROUS TESTING – Comprehensive testing throughout design and development processes by National engineers for quality you can count on
See More

FAG US – Bearing – TRB (Tapered Roller Bearing) (Part No.KT36)

Bearing - TRB (Tapered Roller Bearing)

from

$34.49
With advanced load-carrying capacity and compact design, tapered roller bearings are used in wheel bearings, transmissions, differentials, transfer cases and other miscellanous applications. FAG manufacturers over 100 million tapered roller bearings annually.

Product Features:
  • High-precision and High-quality components used in all KITs
  • Coverage of classic and new high-tech solutions for the best system coverage
See More

Our Top Pick for a 1978 GMC G25 Countershaft Bearing

Invest in a durable Countershaft Bearing for your 1978 GMC, knowing you’re getting trusted brands and expert craftsmanship.

National – Multi-Purpose Bearing (Part No.A-2)

Multi-Purpose Bearing

from

$15.99
Product Features:
  • CONSISTENT PERFORMANCE: Matched cup and cone components ensure consistent performance
  • PREMIUM MATERIALS: Precision manufactured using premium-grade steel for outstanding durability and performance
  • SMOOTH ROTATION: Crowned raceways and rollers for even load distribution
  • OE-STYLE DESIGN: Engineered to meet OE specifications
  • COMPREHENSIVE COVERAGE: Industry-leading coverage for domestic and import applications
  • RIGOROUS TESTING: Comprehensive testing throughout design and development processes by National engineers for quality you can count on
See More

Top-Rated Manual Transmission Output Shaft Bearings for 1978 GMC G25s

Make a smart move for your 1978 GMC G25 with products all priced from $10.99 to $110.99.

Driveworks – Taper Bearing Set (Part No.S-A-6)

Taper Bearing Set

from

$10.99
Value-priced bearing meets all cataloged application requirements.

Product Features:
  • Brand may vary by location
See More

National – Multi-Purpose Bearing (Part No.1308-L)

Multi-Purpose Bearing

from

$110.99
Product Features:
  • BUILT TO LAST: Advanced heat treatment process for strength
  • PREMIUM MATERIALS: Precision manufactured using premium-grade steel for lasting performance and extended bearing life
  • RELIABLE PERFORMANCE: Element size and quantity are engineered to meet or exceed the load rating of OE bearings
  • COMPREHENSIVE COVERAGE: Industry-leading coverage for domestic and import applications
  • RIGOROUS TESTING: Comprehensive testing throughout design and development processes by National engineers for quality you can count on
See More

FAG US – Cup (Part No.382A)

Cup

from

$20.79
With advanced load-carrying capacity and compact design, tapered roller bearings are used in wheel bearings, transmissions, differentials, transfer cases and other miscellanous applications. FAG manufacturers over 100 million tapered roller bearings annually.

Product Features:
  • High-precision and High-quality components used in all KITs
  • Coverage of classic and new high-tech solutions for the best system coverage
See More

FAG US – Cone (Part No.KM12649)

Cone

from

$15.79
With advanced load-carrying capacity and compact design, tapered roller bearings are used in wheel bearings, transmissions, differentials, transfer cases and other miscellanous applications. FAG manufacturers over 100 million tapered roller bearings annually.

Product Features:
  • High-precision and High-quality components used in all KITs
  • Coverage of classic and new high-tech solutions for the best system coverage
See More

Top-Rated Transmission Bearing Brands For Your 1978 GMC G25

When it comes to finding the perfect Transmission Bearing for your 1978 GMC G25, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 3 trusted brands. We carry the most popular Transmission Bearing brands including National and DriveWorks, and more, all known for their exceptional customer ratings (average brand rating of 4.3 stars) and competitive prices, as low as $10.99. Purchasing a Transmission Bearing from us here at Advance Auto Parts is a smart move for both you and your 1978 GMC G25, providing peace of mind with parts that meet or exceed OEM standards.

Popular National 1978 GMC G25 Transmission Bearings

If you’re looking for a top-quality Transmission Bearing for your 1978 GMC G25, Advance Auto Parts has exactly what you need with our selection of National Transmission Bearings. We have 3 National Transmission Bearings in stock for this fitment, all known for their durability and precision fit. With prices starting at just $14.99 and an average cost of $15.32, you’ll find the perfect Transmission Bearing for your needs and budget. National Transmission Bearings for the 1978 GMC G25 come highly rated, with over 62 customer reviews and an impressive average rating of 4.3 stars. Choosing a National Transmission Bearing from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Multi-Purpose Bearing
from $15.99
(38)
Multi-Purpose Bearing
“1976 Cutlass. Seem like a good bearing”
Bearing Race
from $14.99
(3)
Bearing Race
“Used on my diesel truck”
Multi-Purpose Bearing
from $14.99
(21)
Multi-Purpose Bearing
“Fit like ignition should with no issies”

Top-Quality DriveWorks 1978 GMC G25 Transmission Bearings

For those in search of a high-quality Transmission Bearing for their 1978 GMC G25, Advance Auto Parts offers a great selection of DriveWorks Transmission Bearings. With 2 DriveWorks Transmission Bearings in stock, you can trust you’re getting top-tier parts designed for durability and a perfect fit. Prices for these Transmission Bearings start at just $10.99, with an average price of $13.74, giving you a range of options to suit your budget. Backed by over 39 customer ratings and an average rating of 4.3 stars, DriveWorks Transmission Bearings provide both reliability and excellent performance. Choosing a DriveWorks Transmission Bearing from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.
Taper Bearing Set
from $10.99
(38)
Taper Bearing Set
“Good product, fit perfectly.”
Taper Bearing Set
from $16.49
(1)
Taper Bearing Set
“Good price. See what happens.”

FAQs for 1978 GMC G25 Transmission Bearings

What are the best-selling Transmission Bearings for 1978 GMC G25s?

Out of 13 Transmission Bearings that fit 1978 GMC G25s, the following parts are the top sellers:

What’s the price range for 1978 GMC G25 Transmission Bearings?

The prices of Transmission Bearings for the 1978 GMC G25 range from $7.99 up to $110.99 for the most premium parts.

What is the average price of a Transmission Bearing for a 1978 GMC G25?

The average price for Transmission Bearings for the 1978 GMC G25 is $26.56. Keep in mind the variety of part types within our Transmission Bearing category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Transmission Bearings for other GMC G25 model years?

Yes, we carry Transmission Bearings for 3 model years of GMC G25s between 1968 and 1977. The following model years are the most popular for Transmission Bearing purchases: 1977, 1976, 1975, and 1968.

What are the cheapest Transmission Bearings for my 1978 GMC G25?

The cheapest 1978 GMC G25 Transmission Bearings we carry are:

Does Advance Auto Parts sell Transmission Bearings for any other 1978 GMC models?

Yes. We stock Transmission Bearings for 12 other popular 1978 GMC models. Some of the most popular are 1978 Jimmy Transmission Bearings, 1978 Caballero Transmission Bearings, 1978 K25 Transmission Bearings, 1978 K15 Transmission Bearings, and 1978 C25 Transmission Bearings.

What are the top-rated Transmission Bearings that fit the 1978 GMC G25?

Based on 648 reviews by customers, our 1978 GMC G25 Transmission Bearings have an average customer rating of 4 stars. These are the highest-rated categories of Transmission Bearings for the 1978 GMC G25 and their top-rated products:

What types of Transmission Bearings do you sell for my 1978 GMC G25?

As of 11/2/25, these are some of the most in-demand types of Transmission Bearings for a 1978 GMC G25:

Can I get help with 1978 GMC G25 Transmission Bearing orders?

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

What is your return policy for GMC G25 Transmission Bearings?

Advance Auto Parts keeps returns simple. For new GMC G25 Transmission Bearings and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.