1966 GMC PB3500 Van Differentials
Keep Your 1966 GMC PB3500 Van in Top Shape with Quality Differentials
Whether you’re repairing or upgrading your Differential, using high-quality parts is key to keeping your 1966 GMC PB3500 Van looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Differential Bearings, Differential Oil, and Rear Differential Cover Gaskets. 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 1966 GMC PB3500 Van Differential at Advance Auto Parts is around $45.49, with a range that starts at $9.99 and goes up to $81.49. With 3 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like Yukon Gear 3 Qt – Penzoil 80W90 Conventional Gear Oil, 15002, National Multi-Purpose Bearing, KD-11786-Y, and Felpro Differential Carrier Gasket Round Shaped 10 Bolt Hole Gasket, RDS 5090 start at just $9.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Differential, don’t forget to check out other key components like Drive Shafts and Axles and Transfer Cases. At Advance Auto Parts, we’re here to help you keep your 1966 GMC PB3500 Van in peak condition, inside and out.
Essential 1966 GMC PB3500 Van Differentials
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.
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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.
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Felpro – Felpro Differential Carrier Gasket Round Shaped 10 Bolt Hole Gasket, RDS 5090 (Part No.RDS 5090)
from
$9.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
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Popular 1966 GMC PB3500 Van Differentials Categories
Most Popular Differential Bearing for 1966 GMC PB3500 Vans
Enhance your 1966 GMC PB3500 Van with this popular Differential Bearing we have in stock, for $81.49.
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.
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Best-Selling 1966 GMC PB3500 Van Differential Oil
Upgrade your PB3500 Van with our best-selling Differential Oil.
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
Top-Quality Rear Differential Cover Gaskets for 1966 GMC PB3500 Vans
Choose a high-quality OEM or aftermarket Rear Differential Cover Gasket for GMC PB3500 Vans and enjoy top-notch performance from $9.99.
Felpro – Felpro Differential Carrier Gasket Round Shaped 10 Bolt Hole Gasket, RDS 5090 (Part No.RDS 5090)
from
$9.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
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FAQs for 1966 GMC PB3500 Van Differentials
What are the best-selling Differentials for 1966 GMC PB3500 Vans?
Out of 3 Differentials that fit 1966 GMC PB3500 Vans, the following parts are the top sellers:
- Yukon Gear 3 Qt – Penzoil 80W90 Conventional Gear Oil, 15002 (11644279) – $44.99
- National Multi-Purpose Bearing, KD-11786-Y (3277216) – $81.49
- Felpro Differential Carrier Gasket Round Shaped 10 Bolt Hole Gasket, RDS 5090 (19780361) – $9.99
What’s the price range for 1966 GMC PB3500 Van Differentials?
The prices of Differentials for the 1966 GMC PB3500 Van range from $9.99 up to $81.49 for the most premium parts.
What is the average price of a Differential for a 1966 GMC PB3500 Van?
The average price for Differentials for the 1966 GMC PB3500 Van is $45.49. Keep in mind the variety of part types within our Differential category, where you are likely to find a wide range of prices across a variety of parts and components.
What are the cheapest Differentials for my 1966 GMC PB3500 Van?
The cheapest 1966 GMC PB3500 Van Differentials we carry are:
- Felpro Differential Carrier Gasket Round Shaped 10 Bolt Hole Gasket, RDS 5090 (19780361) – $9.99
- Yukon Gear 3 Qt – Penzoil 80W90 Conventional Gear Oil, 15002 (11644279) – $44.99
- National Multi-Purpose Bearing, KD-11786-Y (3277216) – $81.49
Does Advance Auto Parts sell Differentials for any other 1966 GMC models?
Yes. We stock Differentials for 19 other popular 1966 GMC models. Some of the most popular are 1966 K15/K1500 Pickup Differentials, 1966 Suburban Differentials, 1966 G1000 Series Differentials, 1966 PB1000 Series Differentials, and 1966 I1500 Differentials.
What types of Differentials do you sell for my 1966 GMC PB3500 Van?
As of 8/2/26, these are some of the most in-demand types of Differentials for a 1966 GMC PB3500 Van:
Can I get help with 1966 GMC PB3500 Van Differential orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about GMC Differentials and more.
What is your return policy for GMC PB3500 Van Differentials?
Advance Auto Parts keeps returns simple. For new GMC PB3500 Van Differentials and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.