1978 GMC K25 Performance Differentials

Essential 1978 GMC K25 Performance Differentials

Motive Gear – Differential Carrier (Part No.6258336)

Differential Carrier

from

$211.99


Product Features:
  • GM10.5″ 14 BOLT OPEN EMPTY CASE 4:10 & DWN
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Spectre – Differential Cover (Part No.6080)

Differential Cover

from

$59.99
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 9.5 inch ring gear: 1981 and up Chevy/GMC (rear), 1973-1995 Chevy/GMC 3/4 ton-1 ton 2/4 wheel drive (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 9.5″ ring gear: ’81-up Chevy/GMC (rear), ’73-’95 Chevy/GMC 3/4-1 ton 2/4WD (rear)
  • Triple chrome plated
  • 14 bolt design cover
  • 14 chrome 5/16 inch -18 x 3/4 inch differential cover bolts included
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1978 GMC K25 Performance Differentials

Maybe you’re in the middle of a full rebuild of that 1978 GMC K25. Maybe you just need a couple of Performance Differentials. Either way, Advance Auto Parts has 2 different Performance Differentials in our inventory ranging from $59.99 to $211.99. That means you can find the exact parts or products you need to keep that 1978 GMC K25 running smoothly.

Performance Differentials are only as good as their brand. We stock 2 different brands to make sure you have plenty of trusted parts to choose from for your 1978 GMC K25. Spectre and Motive Gear are just some of the brands we stock. Search for brands you know or compare prices and reviews to help you decide!

We know you’ll find the perfect Performance Differentials for your 1978 GMC K25, but don’t take our word for it – read our customer ratings and reviews and buy with confidence.

So if you’re in the market for aftermarket Performance Differentials to keep your 1978 GMC K25 rolling for years to come, look no further. Shop online and have your products shipped direct to your door, or pick up at the nearest Advance Auto Parts location today!

Performance Differentials Brands To Make Your 1978 GMC K25 Last

Simple repair, complete replacement, or a full rebuild. No matter the job, your 1978 GMC K25 demands trusted brand parts and products to keep it running. Many trusted brands of Performance Differentials make up Advance Auto Parts’ inventory, and all are ready to help make your K25 the best it can be. Be sure to browse some of our top Performance Differentials brands and parts.

Popular Spectre Performance Differentials

We carry Spectre parts in our stock across Performance Differential Covers categories, plus more. For a 1978 GMC K25, our most popular Spectre Performance Differentials include:
Differential Cover
from $59.99
(1)
Differential Cover
Performance Differential Covers