1977 GMC K25 Differential Covers

Your 1977 GMC K25 might be the best vehicle you’ve ever owned. Or you may just be struggling to keep it highway-approved. No matter the situation, Advance Auto Parts has the Differential Covers you desperately need.

We currently carry 7 Differential Covers to choose from for your 1977 GMC K25, and our inventory prices range from as little as $44.99 up to $271.99.

On top of low prices, Advance Auto Parts offers 2 different trusted brands of Differential Covers for the 1977 GMC K25. We only sell parts from trusted brands like Spectre so that you can find quality parts you can count on.

Have parts delivered straight to your home, or find the nearest Advance Auto Parts store to check out our Differential Covers stock in-person!

Differential Covers for Your 1977 GMC K25

Spectre – Differential Cover (Part No.6077)

Differential Cover

from

$54.99
Spectre’s Differential Covers are made to OEM specifications and are triple chrome plated for a lasting shine. Designed to protect the intricate moving parts of the differential, Spectre’s covers add an extra layer of protection to the vehicle’s underside. Featuring a 10-bolt design and including a gasket, this differential cover is designed to fit 1977-1991 Chevy/GMC Pickup/Suburban 1/2-3/4 ton four wheel drive front differentials. Includes 10 SAE standard chrome bolts for installation. You’ll need to supply your own bolts if your application requires metric bolts.

Product Features:
  • 10 bolt design cover
  • Includes gasket
  • Triple chrome plated for a lasting shine
  • 10 chrome 5/16 inch -18 x 3/4 inch differential cover bolts included
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Yukon Gear – Replacement Chrome Cover For Dana 44 (Part No.32004)

Replacement Chrome Cover For Dana 44

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$67.99
0.080″ thick Chrome replacement cover for Dana 44.

Product Features:
  • Fits standard rotation Dana Spicer 44
  • Chrome
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Yukon Gear – Chrome Cover For 8.5" GM Front (Part No.32016)

Chrome Cover For 8.5" GM Front

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$44.99
Chrome cover for 8.5″ GM front.

Product Features:
  • Fits GM 8.5″ front
  • Chrome
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Spectre – GM Diff Cover Truck 14 Bolt (Part No.6086)

GM Diff Cover Truck 14 Bolt

from

$62.99
Spectre’s Chrome GM Differential Covers feature a 14 bolt design and include the chrome bolts and gasket needed for an easy install. Made to OEM specifications these differential covers are triple chrome plated ensuring they perform as well as they look. This product fits the following vehicles with a 10.5 inch ring gear: 73-’87 Chevy/GMC 3/4 & 1 Ton 2/4WD (rear), ’75-’00 Chevy/GMC Dually 2/4WD (rear), ’88-’99 Suburban 3/4 Ton 2/4WD (rear). Includes 14 SAE standard chrome bolts for installation. You’ll need to supply your own bolts if your application requires metric bolts.

Product Features:
  • Fits the following vehicles with a 10.5 inch ring gear: 73-’87 Chevy/GMC 3/4 & 1 Ton 2/4WD (rear), ’75-’00 Chevy/GMC Dually 2/4WD (rear), ’88-’99 Suburban 3/4 Ton 2/4WD (rear).
  • Triple chrome plated steel construction
  • 14 bolt design
  • 14 chrome 5/16 inch -18 x 3/4 inch differential cover bolts included
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Yukon Gear – Steel Cover For GM 10.5" 14 Bolt Truck (Part No.32345)

Steel Cover For GM 10.5" 14 Bolt Truck

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$92.99
Product Features:
  • Fits GM 10.5″ 14 bolt truck
  • Steel
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Yukon Gear – Steel Cover For Dana 44 Standard Rotation (Part No.32319)

Steel Cover For Dana 44 Standard Rotation

from

$129.99
Product Features:
  • Fits standard rotation Dana Spicer 44
  • Steel
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Yukon Gear – Differential (Part No.29101)

Differential

from

$271.99
Differential

FAQs for 1977 GMC K25 Differential Covers

What are the most popular Differential Covers for the 1977 GMC K25?

With 2 brands you can trust, our most popular Differential Covers for the 1977 GMC K25 parts are:
Differential Cover
from $54.99
This product is not rated
Differential Cover
Differential Covers
Chrome Cover For 8.5" GM Front
from $44.99
This product is not rated
Chrome Cover For 8.5" GM Front
Differential Covers
Replacement Chrome Cover For Dana 44
from $67.99
This product is not rated
Replacement Chrome Cover For Dana 44
Differential Covers