GMC M340 Differentials

Your One-Stop Shop For Trusted GMC M340 Differentials

If you’re in search of GMC M340 Differentials aftermarket or OEM parts, consider your search over! Advance Auto Parts carries 3 Differentials from top brands with prices ranging from $7.29 to $372.99.

Beyond great prices, we stock trusted brands manufacturing all types of Differentials for your GMC M340. Of the 2 OEM and aftermarket parts brands we carry, some of the most popular are Felpro and National.

And don’t forget to read customer reviews across all Differentials categories in our catalog. Buy with confidence by leveraging past customer experiences of our aftermarket and OEM parts.

At Advance Auto Parts, we don’t think top quality Differentials have to cost top dollar, and we prove it. Browse our top GMC M340 Differentials below, order online to ship to your home, or head into your nearest Advance Auto Parts location to get started.

Essential GMC M340 Differentials

National – Multi Purpose Seal (Part No.5M89)

Multi Purpose Seal

from

$7.29
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:
  • Low swell in hydrocarbon fluids
  • Design type: spring loaded; multi-lip
  • Provides good low temperature capability
  • Temperature range: -40°F to 225°F; -40°C to 107°C
  • Delivers quality and reliable performance for every type of repair
See More

National – Bearings (Part No.A-1011)

Bearings

from

$372.99
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:
  • Premium bearing design matches OEM specifications
  • Precision manufactured using premium-grade steel for outstanding durability and performance
  • Matched cup and cone components ensures consistent quality and outstanding performance
  • Industry leading coverage
  • Professional technicians know they can depend on National
See More

Felpro – DIFFERENTIAL GASKET (Part No.RDS 5088)

DIFFERENTIAL GASKET

from

$9.79
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Unsurpassed quality you can trust
  • Validated for fit, form and function
  • Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes
See More

Differentials Brands You Can Trust For Your GMC M340

2 trusted brands of Differentials line our shelves, ready to help keep your GMC M340 running smooth. Below are some of the most popular brands and their top Differentials offerings:

Popular National Differentials

National products for the GMC M340 span several categories. Some of the highest-rated National Differentials that will fit your GMC M340 are:
Bearings
from $372.99
(1)
Bearings
Front Differential Pinion Bearings

Most Purchased GMC M340 Differentials from Felpro

When you buy the most frequently purchased Felpro brand Differentials, you can be confident it will be the right part for your GMC M340. Here are the Felpro Differentials Advanced Auto customers buy the most:
DIFFERENTIAL GASKET
from $9.79
This product is not rated
DIFFERENTIAL GASKET
Rear Differential Cover Gaskets
Multi Purpose Seal
from $7.29
This product is not rated
Multi Purpose Seal
Differential Pinion Seals
Bearings
from $372.99
(1)
Bearings
Front Differential Pinion Bearings

FAQs for GMC M340 Differentials

What are the most purchased Differentials for the GMC M340?

Out of 3 Differentials for the GMC M340, the most popular in our inventory are:
DIFFERENTIAL GASKET
from $9.79
This product is not rated
DIFFERENTIAL GASKET
Rear Differential Cover Gaskets
Multi Purpose Seal
from $7.29
This product is not rated
Multi Purpose Seal
Differential Pinion Seals