1966 GMC 2500 Drivetrains
Find Your Specific 1966 GMC 2500 Drivetrains
Below you will find various in-demand GMC Drivetrains, components and accessories for your 1966 2500. Advance Auto Parts has popular 2500 parts like Differentials, Drive Shafts and Axles, Transfer Cases and more. You’ll also find aftermarket and OEM Drivetrains for other 2500 model years. Select a category of 1966 GMC 2500 Drivetrains below and start saving instantly.
Popular 1966 GMC 2500 Drivetrains Categories
Essential Drivetrains for 1966 GMC 2500s
National – National Multi-Purpose Seal, 472164 (Part No.472164)
from
$19.29
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.
See More
National – National Multi-Purpose Seal, 470898 (Part No.470898)
from
$10.99
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.
See More
Felpro – Felpro Drive Axle Shaft Flange Gasket 8 Bolt Hole Gasket, 2.719 Inch Inside Diameter,4.438 Inch Outside Diameter, 55350 (Part No.55350)
from
$5.99
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
See More
Driveworks – Driveworks Taper Bearing Cup, S-15245 (Part No.S-15245)
National – National Shaft Repair Sleeve, 99187 (Part No.99187)
from
$36.99
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.
See More
Felpro – Felpro Axle Housing Cover Gasket Irregular Shaped 10 Bolt Hole Gasket, RDS 6095-1 (Part No.RDS 6095-1)
from
$9.49
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
See More
National – National Multi-Purpose Bearing, 207-S (Part No.207-S)
from
$29.49
Designed to meet or exceed OE quality, premium-quality bearings from National are manufactured to exacting standards to deliver lasting performance and extended bearing life.
See More
National – National Multi-Purpose Bearing, 207-L (Part No.207-L)
from
$37.99
Designed to meet or exceed OE quality, premium-quality bearings from National are manufactured to exacting standards to deliver lasting performance and extended bearing life.
See More
USA Standard Gear – USA Standard Gear Differential Bearing Kit, 58042 (Part No.58042)
from
$229.99
This kit uses Koyo bearings and races along with all high quality small parts. kit includes carrier bearings and races, pinion bearings and races, pinion seal, crush sleeve (if applicable), oil baffles and slingers (if applicable), marking compound and brush. USA Standard Gear does extensive research for each application to make sure your kit will arrive with all the correct parts you need to install your ring & pinion set.
See More
USA Standard Gear – USA Standard Gear Differential Rebuild Kit, 60017 (Part No.60017)
National – National Taper Bearing Cone, 15126 (Part No.15126)
from
$18.79
Manufactured with premium-grade steel, National® taper bearing cones feature crowned raceways and rollers to ensure even load distribution.
See More
National – National Manual Transmission Input Shaft Seal, 7412S (Part No.7412S)
from
$4.99
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.
See More
Yukon Gear – Yukon Gear 3 Qt – Penzoil 80W90 Conventional Gear Oil, 15002 (Part No.15002)
from
$44.99
Union 76 gear oil is a conventional non-synthetic 80W90 formulation designed for all types of differentials.
See More
National – National Bearing Race, 02420 (Part No.02420)
from
$9.89
Manufactured with premium-grade steel, National taper bearing cups feature crowned raceways to ensure even load distribution.
See More
National – National Taper Bearing Cup, 15245 (Part No.15245)
from
$9.99
Manufactured with premium-grade steel, National® taper bearing cups feature crowned raceways to ensure even load distribution.
See More
National – National Multi-Purpose Bearing, KD-11786-Y (Part No.KD-11786-Y)
from
$81.49
Manufactured with premium-grade steel, National taper bearing sets feature crowned raceways and rollers to ensure even load distribution.
See More
Victor Reinz – Victor Reinz Differential Cover Gasket, 71-14868-00 (Part No.71-14868-00)
from
$9.99
With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.
See More
National – National Shaft Repair Sleeve, 99176 (Part No.99176)
from
$47.49
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.
See More
Upgrade your 1966 GMC 2500 with Top-Quality Drivetrains
When it comes to maintaining or upgrading your 1966 GMC 2500, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your GMC or enhancing its overall performance, Drivetrains are key to keeping your 2500 functioning at its best. At Advance Auto Parts, we offer a wide selection of 20 Drivetrains for the 1966 GMC 2500, designed to meet your needs without breaking the bank.
From
Differential
replacements to
Drive Shafts and Axles
upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.
Affordable Prices and Wide Selection
Shopping for Drivetrains for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Drivetrains for your 1966 GMC 2500 at great prices.
Our Drivetrains inventory for this model
ranges from just $4.99 to $229.99, with
an average price of $44.64.
Our 20 Drivetrains in stock come from 6 trusted brands, so you’re sure to find the right part for your 1966 GMC 2500 without overspending.
Top Brands and High Customer Satisfaction
Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 1966 GMC 2500, we stock popular OEM and aftermarket Drivetrains from top names
like Felpro, National, Driveworks, and more.
Felpro Drivetrains
start at just $5.99 and boast an impressive 4.6 stars average rating from customers.
National and Driveworks also bring quality to the table, with Drivetrains available starting at $7.19, and at an average 4.3 stars rating.
With 31 customer reviews and counting, our 1966 GMC 2500 Drivetrains have a strong track record of reliability, ensuring you can trust your purchase.
Explore Related Parts and More
While you’re here, don’t forget to check out other essential categories that go hand in hand with Drivetrain upgrades. Explore related part types like Batteries and Chargers, Fluids and Chemicals
and more to make sure your 1966 GMC 2500 is always ready to roll. We’re committed to providing you with everything you need to keep your 2500 in top shape, all in one place.
Start shopping confidently below for your 1966 GMC 2500!
Best-Selling Differentials for 1966 GMC 2500s
Enhance the driving experience in your GMC with 8 quality Differential components, starting at $9.49.
National – National Taper Bearing Cup, 15245 (Part No.15245)
from
$9.99
Manufactured with premium-grade steel, National® taper bearing cups feature crowned raceways to ensure even load distribution.
See More
Felpro – Felpro Axle Housing Cover Gasket Irregular Shaped 10 Bolt Hole Gasket, RDS 6095-1 (Part No.RDS 6095-1)
from
$9.49
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
See More
Yukon Gear – Yukon Gear 3 Qt – Penzoil 80W90 Conventional Gear Oil, 15002 (Part No.15002)
from
$44.99
Union 76 gear oil is a conventional non-synthetic 80W90 formulation designed for all types of differentials.
See More
National – National Multi-Purpose Bearing, KD-11786-Y (Part No.KD-11786-Y)
from
$81.49
Manufactured with premium-grade steel, National taper bearing sets feature crowned raceways and rollers to ensure even load distribution.
See More
National – National Bearing Race, 02420 (Part No.02420)
from
$9.89
Manufactured with premium-grade steel, National taper bearing cups feature crowned raceways to ensure even load distribution.
See More
USA Standard Gear – USA Standard Gear Differential Bearing Kit, 58042 (Part No.58042)
from
$229.99
This kit uses Koyo bearings and races along with all high quality small parts. kit includes carrier bearings and races, pinion bearings and races, pinion seal, crush sleeve (if applicable), oil baffles and slingers (if applicable), marking compound and brush. USA Standard Gear does extensive research for each application to make sure your kit will arrive with all the correct parts you need to install your ring & pinion set.
See More
USA Standard Gear – USA Standard Gear Differential Rebuild Kit, 60017 (Part No.60017)
Victor Reinz – Victor Reinz Differential Cover Gasket, 71-14868-00 (Part No.71-14868-00)
from
$9.99
With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.
See More
Most Popular 1966 GMC 2500 Drive Shafts and Axles
Customize your GMC with 4 Drive Shafts and Axles products
like Center Support Bearings,
Axle Flange Gaskets, and
Drive Shaft Seals, all
priced under $37.99.
Felpro – Felpro Drive Axle Shaft Flange Gasket 8 Bolt Hole Gasket, 2.719 Inch Inside Diameter,4.438 Inch Outside Diameter, 55350 (Part No.55350)
from
$5.99
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
See More
National – National Manual Transmission Input Shaft Seal, 7412S (Part No.7412S)
from
$4.99
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.
See More
National – National Multi-Purpose Bearing, 207-L (Part No.207-L)
from
$37.99
Designed to meet or exceed OE quality, premium-quality bearings from National are manufactured to exacting standards to deliver lasting performance and extended bearing life.
See More
National – National Multi-Purpose Bearing, 207-S (Part No.207-S)
from
$29.49
Designed to meet or exceed OE quality, premium-quality bearings from National are manufactured to exacting standards to deliver lasting performance and extended bearing life.
See More
Top Picks for 1966 GMC 2500 Transfer Cases
Upgrade GMC 2500s with top-quality Transfer Cases parts, including 8 OEM and aftermarket selections for your 1966 model.
Driveworks – Driveworks Taper Bearing Cup, S-15245 (Part No.S-15245)
National – National Shaft Repair Sleeve, 99187 (Part No.99187)
from
$36.99
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.
See More
National – National Shaft Repair Sleeve, 99174 (Part No.99174)
from
$46.49
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.
See More
National – National Multi-Purpose Seal, 470380 (Part No.470380)
from
$5.19
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.
See More
National – National Multi-Purpose Seal, 472164 (Part No.472164)
from
$19.29
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.
See More
National – National Shaft Repair Sleeve, 99176 (Part No.99176)
from
$47.49
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.
See More
National – National Taper Bearing Cone, 15126 (Part No.15126)
from
$18.79
Manufactured with premium-grade steel, National® taper bearing cones feature crowned raceways and rollers to ensure even load distribution.
See More
National – National Multi-Purpose Seal, 470898 (Part No.470898)
from
$10.99
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.
See More
Top-Rated Drivetrains Brands For Your 1966 GMC 2500
Shop for the best-rated brands offering Drivetrains and other products for your 1966 GMC 2500s. Below you’ll find some of our best rated Drivetrains from Felpro, National, and Driveworks, and more. Drivetrains from these brands that fit a 1966 2500 start at just $5.99 and are rated as high as 4.6 stars. OEM and aftermarket Drivetrains don’t get more top quality, durable, and affordable than from the brands below.
Popular Felpro 1966 GMC 2500 Drivetrains
When it comes to maintaining or upgrading your 1966 GMC 2500, using quality Drivetrains is essential to ensure durability and a perfect fit. Felpro ticks all of those boxes. We offer a wide selection of Felpro Drivetrains, specifically designed for the 1966 GMC 2500. With over 1 Felpro brand Drivetrains in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $5.99. Plus, with over 11 customer reviews and an average rating of 4.6 stars, you can trust that our Felpro Drivetrains will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.
from
$5.99
(11)
Felpro Drive Axle Shaft Flange Gasket 8 Bolt Hole Gasket, 2.719 Inch Inside Diameter,4.438 Inch Outside Diameter, 55350
“The product was exact fit to the original and was great priced as well.”
Popular National 1966 GMC 2500 Drivetrains
National auto parts is one of the highest quality Drivetrain brands in the market. Any 1966 GMC 2500 owner should feel confident when installing genuine National parts in their vehicle. To ensure the best fit and performance for your 1966 2500, Advance Auto Parts carries a full inventory of 3 National Drivetrains. Plus you will be keeping your GMC in peak condition while saving money because prices on these National Drivetrains range from $9.99 to $46.49, plus, with more than 10 customer reviews and an impressive 4.3 stars average rating, you can be confident the Fram Drivetrains below will deliver on both quality and value.
from
$36.99
(1)
National Shaft Repair Sleeve, 99187
“Fixed my Ford F-150 4.2. Fit well and installation tool seated the sleeve exactly where it needed to be. Super easy to use and covered the grooved s”
from
$9.99
(8)
National Taper Bearing Cup, 15245
“It fits in Ford. I drove only few hundred miles can’t say much about it.”
from
$46.49
(1)
National Shaft Repair Sleeve, 99174
“To use this sleeve on a torque converter, the supplied tool isn’t long enough. However a piece of PVC pipe can work. (normally this is used on a harmo”
FAQs for 1966 GMC 2500 Drivetrains
Which Drivetrains are best-sellers for 1966 GMC 2500s?
Out of 20 Drivetrains that fit 1966 GMC 2500s, the following parts are the top sellers:
- Yukon Gear 3 Qt – Penzoil 80W90 Conventional Gear Oil, 15002 (11644279) – $44.99
- National Taper Bearing Cup, 15245 (3272400) – $9.99
- National Shaft Repair Sleeve, 99187 (3271757) – $36.99
What’s the price range for 1966 GMC 2500 Drivetrains?
Drivetrain prices for the 1966 GMC 2500 start at $4.99 and go up to $229.99 for the most premium parts.
What’s the average price of a Drivetrain for a 1966 GMC 2500?
The average price for Drivetrains for the 1966 GMC 2500 is $44.64. Keep in mind the variety of part types within our Drivetrain category so you are likely to find a wide range of prices across a variety of parts and components.
What are the cheapest Drivetrains for my 1966 GMC 2500?
The cheapest 1966 GMC 2500 Drivetrains we carry in stock are:
- National Manual Transmission Input Shaft Seal, 7412S (18444966) – $4.99
- National Multi-Purpose Seal, 470380 (5441781) – $5.19
- Felpro Drive Axle Shaft Flange Gasket 8 Bolt Hole Gasket, 2.719 Inch Inside Diameter,4.438 Inch Outside Diameter, 55350 (19780167) – $5.99
- Driveworks Taper Bearing Cup, S-15245 (5052211) – $7.19
- Felpro Axle Housing Cover Gasket Irregular Shaped 10 Bolt Hole Gasket, RDS 6095-1 (5189276) – $9.49
What are the top-rated Drivetrains that fit the 1966 GMC 2500?
Out of 31 reviews by customers, our 1966 GMC 2500 Drivetrains have an average customer rating of . These are some of the highest-rated Drivetrain types for the 1966 GMC 2500 and their top-rated products:
- Drive Shafts and Axles
- Differentials
- Transfer Cases
What types of Drivetrains do you sell for my 1966 GMC 2500?
As of 8/2/26, these are some of the most in-demand types of Drivetrains for a 1966 GMC 2500:
Can I get help with 1966 GMC 2500 Drivetrain orders?
Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about GMC Drivetrains and more.
What is your return policy for GMC 2500 Drivetrains?
Advance Auto Parts keeps returns simple. For new GMC 2500 Drivetrains and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
