1978 GMC K25 Spindles
Keep Your 1978 GMC K25 in Top Shape with Quality Spindles
Whether you’re repairing or upgrading your Spindle, using high-quality parts is key to keeping your 1978 GMC K25 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Spindle Lock Nuts, Axle Spindle Bearings, and Spindle Lock Nut Thrust Washers. 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 Spindles from Trusted Brands
Looking for a reliable Spindle? We’ve got you covered with options from brands you know and trust like National and DriveWorks. For example, National Spindles start at just $8.99 with an average 4.3 star rating. DriveWorks offer similar pricing and quality, backed by strong customer feedback. With over 42 reviews and a solid 5 star average, you can shop with confidence knowing other GMC K25 owners approve.
Competitive Prices and Extensive Inventory
The average price for a 1978 GMC K25 Spindle at Advance Auto Parts is around $17.80, with a range that starts at $4.79 and goes up to $76.99. With 13 options in stock from 5 trusted brands, finding the right fit is easy. Popular picks like Spindle Nut For Dana 30 & Dana 44, .372" Thick, Spindle Washer – I.D. 1-5/8 In. O.D. 2-3/16 In. Thickness 1/8 In. (sold by each), and Outer Stub Thrust Washer For Dana 30 & 44 start at just $5.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Spindle, don’t forget to check out other key components like 4WD Components and Universal Joints. At Advance Auto Parts, we’re here to help you keep your 1978 GMC K25 in peak condition, inside and out.
Find Your Specific 1978 GMC K25 Spindles
Looking for the perfect Spindle for your 1978 GMC K25? You’re in the right place. Below, you’ll find links to various types of Spindles that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Spindles, ensuring durability and a precise fit for your GMC K25. Whether you’re driving a 1978 model or another popular model year like
1975,
1976, and
1977, we’ve got you covered. Purchasing Spindles 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 Spindles that fit your vehicle.
Essential 1978 GMC K25 Spindles
Driveworks – Oil Seal (Part No.S-722108)
from
$4.79
Value-priced seal meets all cataloged application requirements.
Product Features:
See More
Product Features:
- Brand may vary by location
National – Multi-Purpose Seal (Part No.722109)
from
$8.99
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
Product Features:
See More
Product Features:
- Design type: springless; multi-lip
- Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
- Good low temperature capability
- Low swell in hydrocarbon fluids
- Delivers quality and reliable performance for every type of repair
National – Axle Spindle Seal (Part No.472394)
from
$14.99
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
Product Features:
See More
Product Features:
- Design type: spring loaded; multi-lip
- Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
- Good low temperature capability
- Low swell in hydrocarbon fluids
- Delivers quality and reliable performance for every type of repair
FAG US – Shaft Seal (Part No.SS3163)
from
$14.29
Our wheel seals are engineered using only the highest-quality materials to meet vehicle manufacturer specificatons. We work with suppliers to design seals that meet FAG’s quality standards. Seals are designed to protect wheel end components from contamination – such as dirt, dust, and moisture – and prevent the loss of grease over the life of the bearing. The specifications for wheel seals are very demanding, and the type required depends on the specific application, position and vehicle class.
Product Features:
See More
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
National – Multi-Purpose Seal (Part No.722108)
from
$11.99
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
Product Features:
See More
Product Features:
- Design type: springless; multi-lip
- Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
- Good low temperature capability
- Low swell in hydrocarbon fluids
- Delivers quality and reliable performance for every type of repair
Yukon Gear – Spindle Nut For GM 10.5" 14 Bolt Truck, 1.935" I.D., 6 Holes (Part No.33510)
Yukon Gear – Spindle Nut For Dana 30 & Dana 44, .372" Thick (Part No.33474)
from
$24.99
Spindle nut for Dana 30 & Dana 44, .372″ thick. This replaces Spicer part number 21588X.
Product Features:
See More
Product Features:
- Spindle nut for Dana Spicer 30 and 44
- 0.372″ thick
Yukon Gear – Spindle Nut Washer For GM 10.5" 14 Bolt Truck, 2.160" I.D., 1 Tab (Part No.33511)
Yukon Gear – Outer Stub Thrust Washer For Dana 30 & 44 (Part No.33534)
National – Wheel Bearing and Seal Kit (Part No.SBK-1)
from
$19.99
The National bearing & seal kit includes all the components required to complete the repair.
Product Features:
See More
Product Features:
- COMPLETE SOLUTION – Includes everything needed to complete the repair
- STRONG AND DURABLE – Controlled heat treatment process for strength and durability
- 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
- Professional technicians know they can depend on National
Dorman – Spindle Washer – I.D. 1-5/8 In. O.D. 2-3/16 In. Thickness 1/8 In. (Part No.618-040.1)
from
$9.49
This spindle nut washer is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
Product Features:
See More
Product Features:
- Direct replacement – this spindle nut washer matches the fit and function of the factory part on specified years, makes and models
- Ideal solution – this washer is a reliable replacement for an original part that is missing or has failed due to wear
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Dorman – Spindle Washer – I.D. 1-5/8 In. O.D. 2-3/16 In. Thickness 1/8 In. (sold by each) (Part No.618-040)
from
$5.99
This spindle nut washer is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
Product Features:
See More
Product Features:
- Direct replacement – this spindle nut washer matches the fit and function of the factory part on specified years, makes and models
- Ideal solution – this washer is a reliable replacement for an original part that is missing or has failed due to wear
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Popular 1978 GMC K25 Spindles Categories
Most Popular Spindle Lock Nuts for 1978 GMC K25s
Enhance your 1978 GMC K25 with one of the 2 Spindle Lock Nuts we have in stock, starting at just $24.99.
Yukon Gear – Spindle Nut For Dana 30 & Dana 44, .372" Thick (Part No.33474)
from
$24.99
Spindle nut for Dana 30 & Dana 44, .372″ thick. This replaces Spicer part number 21588X.
Product Features:
See More
Product Features:
- Spindle nut for Dana Spicer 30 and 44
- 0.372″ thick
Yukon Gear – Spindle Nut For GM 10.5" 14 Bolt Truck, 1.935" I.D., 6 Holes (Part No.33510)
Best-Selling 1978 GMC K25 Axle Spindle Bearing
Upgrade your K25 with our best-selling Axle Spindle Bearing with a 5 Starts rating across 3 reviews.
National – Wheel Bearing and Seal Kit (Part No.SBK-1)
from
$19.99
The National bearing & seal kit includes all the components required to complete the repair.
Product Features:
See More
Product Features:
- COMPLETE SOLUTION – Includes everything needed to complete the repair
- STRONG AND DURABLE – Controlled heat treatment process for strength and durability
- 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
- Professional technicians know they can depend on National
Top-Quality Spindle Lock Nut Thrust Washers for 1978 GMC K25s
Choose a high-quality OEM or aftermarket Spindle Lock Nut Thrust Washer for GMC K25s and enjoy top-notch performance from $5.99.
Dorman – Spindle Washer – I.D. 1-5/8 In. O.D. 2-3/16 In. Thickness 1/8 In. (sold by each) (Part No.618-040)
from
$5.99
This spindle nut washer is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
Product Features:
See More
Product Features:
- Direct replacement – this spindle nut washer matches the fit and function of the factory part on specified years, makes and models
- Ideal solution – this washer is a reliable replacement for an original part that is missing or has failed due to wear
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Dorman – Spindle Washer – I.D. 1-5/8 In. O.D. 2-3/16 In. Thickness 1/8 In. (Part No.618-040.1)
from
$9.49
This spindle nut washer is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
Product Features:
See More
Product Features:
- Direct replacement – this spindle nut washer matches the fit and function of the factory part on specified years, makes and models
- Ideal solution – this washer is a reliable replacement for an original part that is missing or has failed due to wear
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Top Picks for 1978 GMC K25 Axle Spindle Seals
Invest in one of our 6 durable Axle Spindle Seals for your 1978 GMC, knowing you’re getting trusted brands and expert craftsmanship.
Driveworks – Oil Seal (Part No.S-722109)
from
$5.99
Value-priced seal meets all cataloged application requirements.
Product Features:
See More
Product Features:
- Brand may vary by location
National – Multi-Purpose Seal (Part No.722109)
from
$8.99
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
Product Features:
See More
Product Features:
- Design type: springless; multi-lip
- Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
- Good low temperature capability
- Low swell in hydrocarbon fluids
- Delivers quality and reliable performance for every type of repair
National – Multi-Purpose Seal (Part No.722108)
from
$11.99
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
Product Features:
See More
Product Features:
- Design type: springless; multi-lip
- Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
- Good low temperature capability
- Low swell in hydrocarbon fluids
- Delivers quality and reliable performance for every type of repair
Driveworks – Oil Seal (Part No.S-722108)
from
$4.79
Value-priced seal meets all cataloged application requirements.
Product Features:
See More
Product Features:
- Brand may vary by location
FAG US – Shaft Seal (Part No.SS3163)
from
$14.29
Our wheel seals are engineered using only the highest-quality materials to meet vehicle manufacturer specificatons. We work with suppliers to design seals that meet FAG’s quality standards. Seals are designed to protect wheel end components from contamination – such as dirt, dust, and moisture – and prevent the loss of grease over the life of the bearing. The specifications for wheel seals are very demanding, and the type required depends on the specific application, position and vehicle class.
Product Features:
See More
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
FAG US – Shaft Seal (Part No.SS3627)
from
$7.89
Our wheel seals are engineered using only the highest-quality materials to meet vehicle manufacturer specificatons. We work with suppliers to design seals that meet FAG’s quality standards. Seals are designed to protect wheel end components from contamination – such as dirt, dust, and moisture – and prevent the loss of grease over the life of the bearing. The specifications for wheel seals are very demanding, and the type required depends on the specific application, position and vehicle class.
Product Features:
See More
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
Spindle Washers for 1978 GMC K25s
Make a smart move for your 1978 GMC K25 with products all priced from $7.99 to $31.99.
Yukon Gear – Outer Stub Thrust Washer For Dana 30 & 44 (Part No.33534)
Yukon Gear – Spindle Nut Washer For GM 10.5" 14 Bolt Truck, 2.160" I.D., 1 Tab (Part No.33511)
Top-Rated Spindle Brands For Your 1978 GMC K25
When it comes to finding the perfect Spindle for your 1978 GMC K25, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 5 trusted brands. We carry the most popular Spindle 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 $4.79. Purchasing a Spindle from us here at Advance Auto Parts is a smart move for both you and your 1978 GMC K25, providing peace of mind with parts that meet or exceed OEM standards.
Popular National 1978 GMC K25 Spindles
If you’re looking for a top-quality Spindle for your 1978 GMC K25, Advance Auto Parts has exactly what you need with our selection of National Spindles. We have 3 National Spindles in stock for this fitment, all known for their durability and precision fit. With prices starting at just $8.99 and an average cost of $13.66, you’ll find the perfect Spindle for your needs and budget. National Spindles for the 1978 GMC K25 come highly rated, with over 5 customer reviews and an impressive average rating of 4.3 stars. Choosing a National Spindle from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Top-Quality DriveWorks 1978 GMC K25 Spindles
For those in search of a high-quality Spindle for their 1978 GMC K25, Advance Auto Parts offers a great selection of DriveWorks Spindles. With 2 DriveWorks Spindles in stock, you can trust you’re getting top-tier parts designed for durability and a perfect fit. Prices for these Spindles start at just $4.79, with an average price of $5.39, giving you a range of options to suit your budget. Backed by over 2 customer ratings and an average rating of 4.3 stars, DriveWorks Spindles provide both reliability and excellent performance. Choosing a DriveWorks Spindle from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.
FAQs for 1978 GMC K25 Spindles
What are the best-selling Spindles for 1978 GMC K25s?
Out of 13 Spindles that fit 1978 GMC K25s, the following parts are the top sellers:
- Spindle Nut For Dana 30 & Dana 44, .372" Thick (11642291) – $24.99
- Spindle Washer – I.D. 1-5/8 In. O.D. 2-3/16 In. Thickness 1/8 In. (sold by each) (22145780) – $5.99
- Outer Stub Thrust Washer For Dana 30 & 44 (11642718) – $7.99
What’s the price range for 1978 GMC K25 Spindles?
The prices of Spindles for the 1978 GMC K25 range from $4.79 up to $76.99 for the most premium parts.
What is the average price of a Spindle for a 1978 GMC K25?
The average price for Spindles for the 1978 GMC K25 is $17.80. Keep in mind the variety of part types within our Spindle category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Spindles for other GMC K25 model years?
What are the cheapest Spindles for my 1978 GMC K25?
The cheapest 1978 GMC K25 Spindles we carry are:
- Oil Seal (5441048) – $4.79
- Oil Seal (5443032) – $5.99
- Spindle Washer – I.D. 1-5/8 In. O.D. 2-3/16 In. Thickness 1/8 In. (sold by each) (22145780) – $5.99
- Shaft Seal (50206263) – $7.89
- Outer Stub Thrust Washer For Dana 30 & 44 (11642718) – $7.99
Does Advance Auto Parts sell Spindles for any other 1978 GMC models?
Yes. We stock Spindles for 12 other popular 1978 GMC models. Some of the most popular are 1978 Jimmy Spindles, 1978 Caballero Spindles, 1978 K15 Spindles, 1978 G25 Spindles, and 1978 C25 Spindles.
What are the top-rated Spindles that fit the 1978 GMC K25?
Based on 42 reviews by customers, our 1978 GMC K25 Spindles have an average customer rating of 5 stars. These are the highest-rated categories of Spindles for the 1978 GMC K25 and their top-rated products:
- Axle Spindle Bearings
- Wheel Bearing and Seal Kit (15050029) – $19.99
- Axle Spindle Seals
- Oil Seal (5441048) – $4.79
- Multi-Purpose Seal (3271129) – $8.99
- Oil Seal (5443032) – $5.99
What types of Spindles do you sell for my 1978 GMC K25?
As of 11/2/25, these are some of the most in-demand types of Spindles for a 1978 GMC K25:
Can I get help with 1978 GMC K25 Spindle orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about GMC Spindles and more.
What is your return policy for GMC K25 Spindles?
Advance Auto Parts keeps returns simple. For new GMC K25 Spindles and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.