1991 GMC K2500 Performance Differentials

Essential 1991 GMC K2500 Performance Differentials

Spectre – Differential Cover (Part No.6087)

Differential Cover

from

$44.99
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 includes a gasket, this differential cover is designed to fit 1973-1977 Chevy Camaro with 8.5 inch ring gear, 1982-1992 Camaro Z28/IROC/Firebird Trans Am, 1993-2002 Chevy Camaro/Pontiac Firebird V8, 1994-1996 Chevy Impala SS, 1988-2002 Chevy/GMC Pickup/Blazer/Jimmy/Suburban 1/2 ton two or four wheel drive rear 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:
  • Made to OEM specifications
  • 10-bolt design, includes chrome bolts and gasket
  • Triple chrome plated for a lasting shine
  • Precision engineered for a perfect fit
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Spectre – Differential Cover (Part No.60879)

Differential Cover

from

$189.99
Spectre’s Polished Aluminum Differential Covers feature a finned design and 10 bolt assembly for optimum fit and function. Includes 10 SAE standard bolts for installation. You’ll need to supply your own bolts if your vehicle uses metric bolts. Manufactured using high quality materials this product was designed to perform as well as they look.

Product Features:
  • Polished aluminum
  • 10 bolt cover with finned design
  • Gasket included
  • 10 gold Iridite 3/8 inch -18 x 3/4 inch differential cover bolts included
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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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1991 GMC K2500 Performance Differentials

Maybe you’re in the middle of a full rebuild of that 1991 GMC K2500. Maybe you just need a couple of Performance Differentials. Either way, Advance Auto Parts has 3 different Performance Differentials in our inventory ranging from $44.99 to $189.99. That means you can find the exact parts or products you need to keep that 1991 GMC K2500 running smoothly.

Performance Differentials are only as good as their brand. We stock 1 different brands to make sure you have plenty of trusted parts to choose from for your 1991 GMC K2500. Spectre 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 1991 GMC K2500, 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 1991 GMC K2500 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 1991 GMC K2500 Last

Simple repair, complete replacement, or a full rebuild. No matter the job, your 1991 GMC K2500 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 K2500 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 1991 GMC K2500, our most popular Spectre Performance Differentials include:
Differential Cover
from $44.99
(4)
Differential Cover
Performance Differential Covers

FAQs for 1991 GMC K2500 Performance Differentials

What are the most purchased Performance Differentials for the 1991 GMC K2500?

Out of 3 Performance Differentials for the 1991 GMC K2500, the most popular in our inventory are:
GM Diff Cover Truck 14 Bolt
from $62.99
This product is not rated
GM Diff Cover Truck 14 Bolt
Performance Differential Covers
Differential Cover
from $189.99
This product is not rated
Differential Cover
Performance Differential Covers