2015 GMC Sierra 3500 HD Differentials

Essential 2015 GMC Sierra 3500 HD Differentials

aFe POWER – Differential Cover (Part No.46-70370)

Differential Cover

from

$319.99
aFe Power’s new rear differential cover brings performance engineering to the protection of your axle’s differential. This differential cover is constructed out of durable A356-T6 cast aluminum with reinforcing ribs for maximum strength. Mounting hardware is included for a hassle-free installation. A calibration plug set to the factory level prevents overfilling of the differential. A magnetic drain plug and a deep reach magnetic fill plug are provided for maximum protection. This cover has a raw finish with machined fins for a distinctive look. 4 Quart Gear Oil Capacity: This cover has about a 4 quart gear oil capacity at the factory fill level, factory cover holds about 3 quarts. Built-in External Fins: Built-in external fins transfer heat from the fluid to the outside air for maximum cooling. Magnetic Drain/Fill Plug: This system incorporates a magnetic drain and deep reach fill plug that captures loose particles for maximum rear-end protection. Oil Level calibration plug: A 1/8″ NPT calibration plug is set to the factory fluid level which eliminates accidental overfilling. When it comes to engineering for power, performance, protection and value, aFe Power is the only choice.

Product Features:
  • Constructed of Durable A356-T6 Cast Aluminum
  • Reinforcing Ribs w/ a Raw Finish and Machined Fins
  • Magnetic Drain and Fill Plugs Capture Loose Particles
  • Calibration Plug Set to Factory Fluid Level
See More

Felpro – Axle Housing Cover Gasket (Part No.RDS 55486)

Axle Housing Cover Gasket

from

$15.49
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

Pro-King – Differential Crush Sleeve (Part No.745A034)

Differential Crush Sleeve

from

$8.19
Pro-King is the leading supplier of transmission and driveline products in the aftermarket.

Product Features:
  • All products are designed to meet or exceed OE quality, form, fit and funtion.
See More

USA Standard Gear – Master Overhaul Kit for the ’10 & Down GM 9.25" IFS Front Differential (Part No.37061)

Master Overhaul Kit for the '10 & Down GM 9.25" IFS Front Differential

from

$594.99
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 2010 and down GM 9.25″ IFS
  • 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 silicone.
See More

Driveworks – Differential Pinion Seal (Part No.S-710536)

Differential Pinion Seal

from

$20.99
Product Features:
  • Brand may vary by location
See More

Yukon Gear – Bearing Race Driver (Part No.56010)

Bearing Race Driver

from

$215.99
Bearing race drive for Ford 10.25″ and 10.5 axle bearing. (TK 3920). No return.

Product Features:
  • Bearing race driver
  • Fits 3920 race
  • All steel construction
See More

Pro-King – Differential Pinion Yoke Washer (Part No.742A215)

Differential Pinion Yoke Washer

from

$3.99
Pro-King is the leading supplier of transmission and driveline products in the aftermarket.

Product Features:
  • All products are designed to meet or exceed OE quality, form, fit and funtion.
See More

National – Bearings (Part No.HM807010)

Bearings

from

$27.49
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
  • Crowned raceways and rollers to ensure even load distribution for maximum life
  • Industry leading coverage
  • Professional technicians know they can depend on National
See More

Yukon Gear – Master Overhaul Kit For GM 9.25" IFS Differential, ’11 & Up (Part No.14170)

Master Overhaul Kit For GM 9.25" IFS Differential, '11 & Up

from

$932.99
Yukon Master Overhaul kits give you all the high quality parts you need to start & finish every differential job. Yukon offers more tailor-made kits than any other manufacturer in the industry to meet your specific installation needs. This kit uses Timken bearings and races along with high quality seals and small parts. Included in this kit 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), Thread locking compound, and marking compound with brush. Yukon’s Master Overhaul kits are the most comprehensive and complete kits on the market. They do extensive research to ensure that every kit is specially tailored to your application.

Product Features:
  • Fits 2011 and up GM 9.25″ IFS
  • Included are Timken 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 silicone.
See More

Yukon Gear – Left Hand Carrier Bearing Adjuster For 9.25" GM IFS (Part No.33362)

Left Hand Carrier Bearing Adjuster For 9.25" GM IFS

from

$98.99
Left hand carrier bearing adjuster for 9.25″ GM IFS.

Product Features:
  • Side adjuster
  • Fits 2010 and down GM 9.25″ IFS
  • Left hand side
See More

Motive Gear – Differential Pinion Shim Kit (Part No.1102)

Differential Pinion Shim Kit

from

$9.49


Product Features:
  • KIT SHIM PINION
See More

Yukon Gear – High Performance Ring & Pinion Gear Set For GM 11.5" In A 4.56 Ratio (Part No.24443)

High Performance Ring & Pinion Gear Set For GM 11.5" In A 4.56 Ratio

from

$959.99
Yukon Ring & Pinion sets give you the confidence of knowing you’re running gears designed for the harshest of conditions. Whether it’s on the street, off-road, or at the track; Yukon ring & pinion sets deliver unrivaled performance & quality. Yukon uses the latest designs and manufacturing technologies to provide a quiet running gear that is strong and easy to set up. All Yukon ring & pinion sets come standard with a one-year warranty.

Product Features:
  • Fits GM and Chrysler 11.5″
  • 11.50″ ring gear diameter
  • 30 spline pinion
  • 12 ring gear bolts
  • 4.56 ratio
See More

Felpro – Differential Cover Gasket (Part No.RDS 55478)

Differential Cover Gasket

from

$13.49
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

Motive Gear – Differential Gear Install Kit (Part No.GM11.5IK)

Differential Gear Install Kit

from

$74.99
All Motive Gear products are engineered for their specific application and manufactured in state of the art facilities. All of our products undergo rigid quality control processes to insure proper fit, performance and longevity. Motive Gear products can be found in the winners circle at NHRA, IHRA, NMRA, NMCA, SODA, SCORE, BITD, Ultra-4 and NASCAR events because we offer unmatched selection and quality demanded by racers and their crew chiefs – the same quality and selection demanded by DIY customers and top mechanics. With four warehouses strategically located across North America, most Motive Gear orders arrive within 2-4 days. Win with Motive Gear!
See More

Yukon Gear – Differential Cover B (Part No.33572)

Differential Cover B

from

$7.99
Differential Cover B

Yukon Gear – Dura Grip For GM & Chrysler 11.5", 30 Spline (Part No.26033)

Dura Grip For GM & Chrysler 11.5", 30 Spline

from

$1485.00
The Yukon Dura Grip provides aggressive yet smooth traction to give you the confidence & performance you need. Get longer life and better traction with the heavy duty Yukon Dura Grip Positraction. The Yukon Dura Grip uses a nodular case and forged 4320 internals for added strength along with composite clutches for high performance and long life. All units are Rebuildable and many offer upgrades to increase aggressiveness for racing applications. Each unit carries a one year warranty against defects.

Product Features:
  • Fits GM and Chrysler 11.5″ with 30 spline axles
  • Clutch style positraction
  • Smooth design
  • Internal gears are manufactured using forged 4320 steel and cut to provide stronger teeth
  • Fully rebuildable
  • Assembled in the USA
See More

Yukon Gear – Spool For GM & Chrysler 11.5", 38 Spline (Part No.32186)

Spool For GM & Chrysler 11.5", 38 Spline

from

$1969.99
Product Features:
  • Fits Chrysler and GM 11.5″ with 38 spline axles
  • Provides 100% traction to both wheels at all times
  • Not recommended for street driven vehicles
See More

FAG US – CUP (Part No.M802011)

CUP

from

$15.29
CUP

Yukon Gear – Standard Open Cross Pin Bolt Lock Ring For 11.5" GM (Part No.33408)

Standard Open Cross Pin Bolt Lock Ring For 11.5" GM

from

$16.99
Standard Open cross pin bolt lock ring for 11.5″ GM.

Product Features:
  • Cross pin bolt lock ring
  • Fits GM 11.5″
See More

Yukon Gear – Grizzly Locker For GM & Chrysler 11.5" With 30 Spline Axles (Part No.28013)

Grizzly Locker For GM & Chrysler 11.5" With 30 Spline Axles

from

$1749.99
The Yukon Grizzly Locker is the ultimate in locking differentials for street, off-road, & drag racing. Grizzly Lockers provide 100% power to both tires, while still allowing for disengagement while negotiating turns. The Yukon Grizzly locker is a mechanical locking differential. It features a forged case and 8620 internals for maximum strength. It’s patented design reduces common locker failures. All units assembled in the USA! All Grizzly Lockers are backed by the best warranty in the business! Yukon covers the replacement unit and covers any collaterally damaged parts and associated labor, up to $2,000!

Product Features:
  • Fits GM and Chrysler 11.5″ with 30 spline axles
  • Patented internal design reduces common locker failures
  • 8620 internals for added strength
  • Assembled in the USA
See More

Yukon Gear – GM 9.25" IFS Side Adjuster Lock, ’11 & Up (Part No.33359)

GM 9.25" IFS Side Adjuster Lock, '11 & Up

from

$38.99
GM 9.25″ IFS side adjuster lock, ’11 & up.

Product Features:
  • Side adjuster lock
  • Fits 2011 and up GM 9.25″ IFS
See More

Yukon Gear – Set Up Bearing (Part No.56079)

Set Up Bearing

from

$209.99
NO RETURN NP516549 SET-UP Bearing (1 SINGLE Bearing) for Dana 80 , 11.5AAM , 4.375″ OD .

Product Features:
  • Set up bearing
  • Fits NP5516549 pinion bearing
  • Easily slips on and off pinion journal to allow for pinion depth adjustment
See More

Yukon Gear – Standard Open And Gov-Loc Cross Pin For 9.5" GM (Part No.33402)

Standard Open And Gov-Loc Cross Pin For 9.5" GM

from

$32.99
Standard open and Gov-Loc cross pin for 9.5″ GM.

Product Features:
  • Cross pin shaft
  • Fits GM 9.5″
See More

Yukon Gear – Yoke For GM 10.5" 14 Bolt Truck, 1410, Strap Style (Part No.41180)

Yoke For GM 10.5" 14 Bolt Truck, 1410, Strap Style

from

$299.99
Yukon yoke for GM 10.5″ 14 bolt truck, 1410, strap style. 4.188″ snap ring span, 1.188″ cap diameter. Outside snap ring. All Yukon yokes come with a one year warranty against manufacturing defects.

Product Features:
  • Fits GM 10.5″ 14 bolt truck
  • 30 spline
  • 1410 u-joint size
  • 4.188″ snap ring span
  • 1.188″ cap diameter
  • Outside snap ring design
  • Strap style
See More

National – Shaft Repair Sleeve (Part No.99193)

Shaft Repair Sleeve

from

$43.99
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:
  • Designed to repair damaged, grooved or worn shafts
  • Durable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications
  • Ideal for a shaft where indications of seal wear, such as tracks or grooves have developed
  • Ultra-thin construction (0.01/0.25mm wall thickness) allows original seal size to be used with minimal additional lip loading
  • Easy to install with removable flange and installation tool
  • Installation tool reduces sleeve distortion and allows for installation without removal from the shaft
See More

Yukon Gear – Pinion Install Kit For 2010 & Down GM & Chrysler 11.5" Differential (Part No.13055)

Pinion Install Kit For 2010 & Down GM & Chrysler 11.5" Differential

from

$439.99
Yukon Pinion installation kits are a terrific solution for gear installation on lower mileage vehicles where the carrier bearings & races can be reused. This kit uses Timken bearings and races along with a high quality pinion seal and small parts. Included in this kit are the pinion bearings and races, pilot bearing (if applicable), crush sleeve (if applicable), complete pinion shim kit, pinion nut, thread locker, and marking compound with brush. Yukon does extensive research for each application to make sure your kit will arrive with all the correct parts you need to install your pinion gear.

Product Features:
  • Fits 2010 and down GM and Chrysler 11.5″
  • Included are pinion bearings and races, pinion seal, crush sleeve, complete pinion shim kit, and marking compound with brush.
See More

Yukon Gear – 11.5" GM Standard Open Side Gear Thrust Washer (Part No.33387)

11.5" GM Standard Open Side Gear Thrust Washer

from

$31.99
11.5″ GM standard Open side gear Thrust washer.

Product Features:
  • Side gear thrust washer
  • Fits GM 11.5″
See More

Yukon Gear – GM Side Gear Spacer Sleeve For GM 9.25" IFS (Part No.33533)

GM Side Gear Spacer Sleeve For GM 9.25" IFS

from

$40.99
Product Features:
  • Side gear spacer sleeve
  • Fits GM 9.25″ IFS
See More

2015 GMC Sierra 3500 HD Differentials

Maybe you’re in the middle of a full rebuild of that 2015 GMC Sierra 3500 HD. Maybe you just need a couple of Differentials. Either way, Advance Auto Parts has 107 different Differentials in our inventory ranging from $2.99 to $3,169.99. That means you can find the exact parts or products you need to keep that 2015 GMC Sierra 3500 HD running smoothly.

Differentials are only as good as their brand. We stock 13 different brands to make sure you have plenty of trusted parts to choose from for your 2015 GMC Sierra 3500 HD. Valvoline, Royal Purple, and Yukon 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 Differentials for your 2015 GMC Sierra 3500 HD, but don’t take our word for it – read our customer ratings and reviews and buy with confidence. Out of the 1,080 reviews in this category, some of the top rated parts include Multi Purpose Seal with 4.5 stars and Multi Purpose Seal with 4.2 stars.

So if you’re in the market for aftermarket Differentials to keep your 2015 GMC Sierra 3500 HD 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!

Differentials Brands To Make Your 2015 GMC Sierra 3500 HD Last

Simple repair, complete replacement, or a full rebuild. No matter the job, your 2015 GMC Sierra 3500 HD demands trusted brand parts and products to keep it running. Many trusted brands of Differentials make up Advance Auto Parts’ inventory, and all are ready to help make your Sierra 3500 HD the best it can be. Be sure to browse some of our top Differentials brands and parts.

Popular Felpro Differentials

We carry Felpro parts in our stock across Rear Differential Cover Gaskets categories, plus more. For a 2015 GMC Sierra 3500 HD, our most popular Felpro Differentials include:
Differential Cover Gasket
from $13.49
(2)
Differential Cover Gasket
Rear Differential Cover Gaskets

FAQs for 2015 GMC Sierra 3500 HD Differentials

What are the most purchased Differentials for the 2015 GMC Sierra 3500 HD?

Out of 107 Differentials for the 2015 GMC Sierra 3500 HD, the most popular in our inventory are:
3 Qt - 80W90 Conventional Gear Oil With Posi Additive
from $57.99
This product is not rated
3 Qt – 80W90 Conventional Gear Oil With Posi Additive
Differential Oil
Bearings
from $23.99
(7)
Bearings
Front Differential Pinion Bearings

What are the top-rated 2015 GMC Sierra 3500 HD Differentials?

Top-rated Differentials for your 2015 GMC Sierra 3500 HD based on customer reviews/ratings are:
Multi Purpose Seal
from $34.99
(8)
Multi Purpose Seal
“Nicely made. Heavy duty-just like factory parts.”
Multi Purpose Seal
from $44.99
(5)
Multi Purpose Seal
“How do you fix a leaking rear end? You seal it. That’s why I bought this seal.”
Shaft Repair Sleeve
from $43.99
(2)
Shaft Repair Sleeve
“As a mechanic I dont have time or money to waste on inferior products, which this is not. Great product,great price”