1978 Pontiac LeMans Differential Rebuild Kits

Enhance and Protect Your 1978 Pontiac LeMans with Quality Differential Rebuild Kits

Maintaining the performance of your 1978 Pontiac LeMans starts with choosing the right parts, and a high-quality Differential Rebuild Kit helps ensure a reliable and efficient vehicle. At Advance Auto Parts, we offer Differential Rebuild Kits specifically for the 1978 Pontiac LeMans, ensuring a perfect fit and lasting durability. Choosing to shop with Advance Auto Parts means you’re making a smart decision to prioritize both quality and reliability for your vehicle.

Affordable and Reliable Differential Rebuild Kits for Every Budget

Finding a Differential Rebuild Kit that combines quality with affordability is easy at Advance Auto Parts. With prices starting as low as $48.99 and an average price of $145.24, you can choose one that fits your budget while delivering the quality you expect. Our Differential Rebuild Kits are competitively priced, ranging from $48.99 to $208.99, so you get value without compromising on strength or reliability.

Trusted Brands and Top-Rated Options

With 4 Differential Rebuild Kits from 2 trusted brands in stock, Advance Auto Parts has you covered. Popular options include Minor Install Kit For GM 8.5" Rear Differential, Master Overhaul Kit for the GM 8.5 Differential with HD Posi or Locker, and Master Overhaul Kit for the GM 8.5 Differential, starting at $48.99. Our selection includes highly regarded brands such as Yukon Gear and USA Standard Gear, and more, offering you top-notch reliability. For example, we have 1 Yukon Gear Differential Rebuild Kits starting at $48.99 with an average rating of 3 stars, 3 USA Standard Gear options from $115.99 with a 2 stars rating.

Explore Related Parts for a Complete Solution

To further enhance your 1978 Pontiac LeMans, don’t miss our related parts categories, including Differential Oil and Rear Differential Cover Gaskets. These additions will round out your repair or upgrade project and ensure your vehicle is ready for any adventure.

Differential Rebuild Kits for Your 1978 Pontiac LeMans

Yukon Gear – Minor Install Kit For GM 8.5" Rear Differential (Part No.12055)

Minor Install Kit For GM 8.5" Rear Differential

from

$48.99
Yukon Minimum installation kits are a low cost solution for gear changes in newer vehicles where the bearings can be reused. This kit uses all high quality components to ensure a smooth set up. kit includes a pinion seal, crush sleeve (if applicable), complete shim kit, marking compound and brush. (includes Supershims)

Product Features:
  • Fits GM 8.5″ rear
  • Included are a pinion seal, crush sleeve , complete shim kit, marking compound and brush.
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USA Standard Gear – Master Overhaul Kit for the GM 8.5 Differential (Part No.37055)

Master Overhaul Kit for the GM 8.5 Differential

from

$206.99
USA Standard Master Overhaul kits let you finish your install with confidence. This kit uses Koyo bearings and races. Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve (if applicable), oil baffles and slingers (if applicable), threading locking compound, marking compound with brush and gasket.

Product Features:
  • Fits GM 8.5″ rear
  • Uses Koyo bearings and races
  • Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve, thread locker, marking compound with brush and gasket.
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USA Standard Gear – Master Overhaul Kit for the GM 8.5 Differential with HD Posi or Locker (Part No.37057)

Master Overhaul Kit for the GM 8.5 Differential with HD Posi or Locker

from

$208.99
USA Standard Master Overhaul kits let you finish your install with confidence. This kit uses Koyo bearings and races. Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve (if applicable), oil baffles and slingers (if applicable), threading locking compound, marking compound with brush and gasket.

Product Features:
  • Fits GM 8.5″ rear with aftermarket positraction
  • Uses Koyo bearings and races
  • Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve, thread locker, marking compound with brush and gasket.
See More

USA Standard Gear – Pinion Installation Kit For GM 8.5" Rear (Part No.60012)

Pinion Installation Kit For GM 8.5" Rear

from

$115.99
8.5″ GM PINION KIT .

Product Features:
  • Fits GM 8.5″ rear
  • Uses Koyo bearings and races
  • Included are pinion bearings and races, pinion seal, pinion nut, crush sleeve, marking compound and brush.
See More

FAQs for 1978 Pontiac LeMans Differential Rebuild Kits

Which Differential Rebuild Kits are the top sellers for the 1978 Pontiac LeMans?

Out of 4 Differential Rebuild Kits that fit 1978 Pontiac LeMans, the following parts are the top sellers:
Minor Install Kit For GM 8.5" Rear Differential
from $48.99
This product is not rated
Minor Install Kit For GM 8.5" Rear Differential
Differential Rebuild Kits
Master Overhaul Kit for the GM 8.5 Differential with HD Posi or Locker
from $208.99
This product is not rated
Master Overhaul Kit for the GM 8.5 Differential with HD Posi or Locker
Differential Rebuild Kits
Master Overhaul Kit for the GM 8.5 Differential
from $206.99
This product is not rated
Master Overhaul Kit for the GM 8.5 Differential
Differential Rebuild Kits

How can I make sure that a part will be compatible with my 1978 Pontiac LeMans?

Our Pontiac LeMans aftermarket and OEM parts are designed specifically for the 1978 model. You can always find your specific fitment and compatibility for your 1978 Pontiac on an individual product page.

What is the price range for 1978 Pontiac LeMans Differential Rebuild Kits?

The range of prices of Differential Rebuild Kits for the 1978 Pontiac LeMans goes from $48.99 up to $208.99 for the most premium parts.

What is the average price of a 1978 Pontiac LeMans Differential Rebuild Kit?

1978 Pontiac LeMans Differential Rebuild Kits average $145.24 for our selection of OEM and aftermarket parts. Keep in mind the variety of brands we offer, such as Yukon Gear USA Standard Gear, and more, so you are likely to find a wide range of prices across a variety of brands and products.

Does Advance Auto Parts sell Differential Rebuild Kits for other Pontiac LeMans model years?

Yes, we currently stock Differential Rebuild Kits for 17 model years of Pontiac LeMans, from 1964 to 1981. Model years 1981, 1980, 1979, 1977, 1976, 1975, 1974, 1973, and 1972 are the most popular for Differential Rebuild Kit purchases.

Can I get help with 1978 Pontiac LeMans Differential Rebuild Kit orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Pontiac Differential Rebuild Kits and more.

What is your return policy for Pontiac LeMans Differential Rebuild Kits?

Advance Auto Parts keeps returns simple. For new Pontiac LeMans Differential Rebuild Kits and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.