1977 GMC K25 Differential Rebuild Kits

Enhance and Protect Your 1977 GMC K25 with Quality Differential Rebuild Kits

Maintaining the performance of your 1977 GMC K25 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 1977 GMC K25, 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 $92.99 and an average price of $198.85, you can choose one that fits your budget while delivering the quality you expect. Our Differential Rebuild Kits are competitively priced, ranging from $92.99 to $349.99, so you get value without compromising on strength or reliability.

Trusted Brands and Top-Rated Options

With 7 Differential Rebuild Kits from 2 trusted brands in stock, Advance Auto Parts has you covered. Popular options include Minor Install Kit For ’87 & Down 10.5" GM 14 Bolt Truck Differential, Pinion installation Kit for D44 Front, and Master Overhaul Kit for the GM 8.5 Front Differential, starting at $108.99. Our selection includes highly regarded brands such as USA Standard Gear and Yukon Gear, and more, offering you top-notch reliability. For example, we have 4 USA Standard Gear Differential Rebuild Kits starting at $179.99 with an average rating of 2 stars, 3 Yukon Gear options from $92.99 with a 3 stars rating.

Explore Related Parts for a Complete Solution

To further enhance your 1977 GMC K25, 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 1977 GMC K25

USA Standard Gear – Master Overhaul Kit for the ’88 and Older GM 10.5" 14T Differential (Part No.37044)

Master Overhaul Kit for the '88 and Older GM 10.5" 14T Differential

from

$349.99
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 1988 and down GM 10.5″ 14 bolt truck
  • Uses Koyo bearings and races
  • Included are carrier bearings and races, pinion bearings and races, pilot bearing, pinion seal, complete shim kit, pinion nut, crush sleeve, thread locker, marking compound with brush and gasket.
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USA Standard Gear – Master Overhaul Kit for the Dana 44 Differential with 30 Spline (Part No.37008)

Master Overhaul Kit for the Dana 44 Differential with 30 Spline

from

$289.99
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 standard rotation Dana Spicer 44 front
  • Uses Koyo bearings and races
  • Included are carrier bearings and races, pinion bearings and races, pinion seal, axle seals, complete shim kit, ring gear bolts, pinion nut, oil baffles and slingers, thread locker, marking compound with brush and gasket.
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USA Standard Gear – Master Overhaul Kit for the GM 8.5 Front Differential (Part No.37056)

Master Overhaul Kit for the GM 8.5 Front Differential

from

$226.99
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″ front
  • Uses Koyo bearings and races
  • Included are carrier bearings and races, pinion bearings and races, pinion seal, axle seals, 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 – Pinion installation Kit for D44 Front (Part No.60022)

Pinion installation Kit for D44 Front

from

$179.99
Dana 44 front pinion installation kit.

Product Features:
  • Engineered for Performance
  • Includes Koyo Bearings and Races
  • The Bearing Kit provides increased durability
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Yukon Gear – Minor Install Kit For Dana 44 Differential (Part No.12017)

Minor Install Kit For Dana 44 Differential

from

$142.99
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.

Product Features:
  • Fits standard rotation Dana Spicer 44 front
  • Included are a pinion seal, axle seals, complete shim kit, marking compound and brush.
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Yukon Gear – Minor Install Kit For ’87 & Down 10.5" GM 14 Bolt Truck Differential (Part No.12045)

Minor Install Kit For '87 & Down 10.5" GM 14 Bolt Truck Differential

from

$108.99
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.

Product Features:
  • Fits 1988 and down GM 10.5″ 14 bolt truck
  • Included are a pinion seal, crush sleeve , complete shim kit, marking compound and brush.
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Yukon Gear – Minor Install Kit For GM 8.5" Front Differential (Part No.12056)

Minor Install Kit For GM 8.5" Front Differential

from

$92.99
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″ front
  • Included are a pinion seal, crush sleeve, complete shim kit, marking compound and brush.
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FAQs for 1977 GMC K25 Differential Rebuild Kits

Which Differential Rebuild Kits are the top sellers for the 1977 GMC K25?

Out of 7 Differential Rebuild Kits that fit 1977 GMC K25s, the following parts are the top sellers:
Minor Install Kit For '87 & Down 10.5" GM 14 Bolt Truck Differential
from $108.99
This product is not rated
Minor Install Kit For ’87 & Down 10.5" GM 14 Bolt Truck Differential
Differential Rebuild Kits
Pinion installation Kit for D44 Front
from $179.99
This product is not rated
Pinion installation Kit for D44 Front
Differential Rebuild Kits
Master Overhaul Kit for the GM 8.5 Front Differential
from $226.99
This product is not rated
Master Overhaul Kit for the GM 8.5 Front Differential
Differential Rebuild Kits

How can I make sure that a part will be compatible with my 1977 GMC K25?

Our GMC K25 aftermarket and OEM parts are designed specifically for the 1977 model. You can always find your specific fitment and compatibility for your 1977 GMC on an individual product page.

What is the price range for 1977 GMC K25 Differential Rebuild Kits?

The range of prices of Differential Rebuild Kits for the 1977 GMC K25 goes from $92.99 up to $349.99 for the most premium parts.

What is the average price of a 1977 GMC K25 Differential Rebuild Kit?

1977 GMC K25 Differential Rebuild Kits average $198.85 for our selection of OEM and aftermarket parts. Keep in mind the variety of brands we offer, such as USA Standard Gear Yukon 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 GMC K25 model years?

Yes, we currently stock Differential Rebuild Kits for 3 model years of GMC K25s, from 1975 to 1978. Model years 1978, 1976, and 1975 are the most popular for Differential Rebuild Kit purchases.

Can I get help with 1977 GMC K25 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 GMC Differential Rebuild Kits and more.

What is your return policy for GMC K25 Differential Rebuild Kits?

Advance Auto Parts keeps returns simple. For new GMC K25 Differential Rebuild Kits and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.