2012 GMC Sierra 3500 HD Differentials

Essential 2012 GMC Sierra 3500 HD Differentials

Yukon Gear – Redline Synthetic "Shock Proof" Oil – 4 Quarts (Part No.15004)

Redline Synthetic "Shock Proof" Oil - 4 Quarts

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$137.99
Redline Synthetic “Shock Proof” Oil. 4 Quarts.

Product Features:
  • Includes four quarts of Redline Shockproof oil
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Driveworks – Taper Bearing Set (Part No.S-A-38)

Taper Bearing Set

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$13.79
Value-priced bearing meets all cataloged application requirements.

Product Features:
  • Brand may vary by location
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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
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Yukon Gear – Master Overhaul Kit For GM ’98 And Newer 14T Differential (Part No.14072)

Master Overhaul Kit For GM '98 And Newer 14T Differential

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$579.99
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, pinion nut, crush sleeve (if applicable), oil baffles and slingers (if applicable), Thread locking compound, marking compound with brush, and gasket. 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. This kit does not include ring gear bolts.

Product Features:
  • Fits 1998 and up GM 10.5″ 14 bolt truck
  • Included are Timken bearings and races, pinion bearings and races, pilot bearing, pinion seal, complete shim kit, pinion nut, crush sleeve , thread locker, marking compound with brush, and gasket.
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Yukon Gear – GM 9.25" IFS Side Adjuster, ’11 & Up (Part No.33358)

GM 9.25" IFS Side Adjuster, '11 & Up

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$115.99
9.25IFS GM 11 & up side bearing adjuster.

Product Features:
  • Side adjuster
  • Fits 2011 and up GM 9.25″ IFS
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Pro-King – Differential Pinion Shim Kit (Part No.743B200)

Differential Pinion Shim Kit

from

$13.99
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.
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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

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

Product Features:
  • Cross pin bolt lock ring
  • Fits GM 11.5″
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Yukon Gear – Left Hand Adjuster Lock Nut For 9.25" GM (Part No.33354)

Left Hand Adjuster Lock Nut For 9.25" GM

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$26.99
Left hand adjuster lock nut for 9.25″ GM.

Product Features:
  • Side adjuster lock nut
  • Fits GM 9.25″
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SKF – PINION SEAL (Part No.J7010218383SKF)

PINION SEAL

from

$57.01
PINION SEAL

Yukon Gear – 11.5" GM Standard Open Pinion Gear Thrust Washer (Part No.33388)

11.5" GM Standard Open Pinion Gear Thrust Washer

from

$15.99
11.5″ GM standard Open pinion gear Thrust washer.

Product Features:
  • Pinion gear thrust washer
  • Fits GM 11.5″
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Yukon Gear – Differential Cover B (Part No.33572)

Differential Cover B

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$7.99
Differential Cover B

Yukon Gear – Standard Open Carrier Case & Spiders, GM 11.5" (Part No.20094)

Standard Open Carrier Case & Spiders, GM 11.5"

from

$779.99
11.5″ GM standard Open case, loeaded.

Product Features:
  • Standard open carrier case and spiders
  • Fits GM and Chrysler 11.5″
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Yukon Gear – Master Overhaul Kit For 2011 & Up GM And Dodge 11.5" Differential (Part No.14206)

Master Overhaul Kit For 2011 & Up GM And Dodge 11.5" Differential

from

$789.99
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, 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. This kit does not include ring gear bolts.

Product Features:
  • Fits mid-2011 and up GM and Chrysler 11.5″
  • Included are Timken bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve, thread locker, marking compound with brush, and silicone.
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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

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$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
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Yukon Gear – Pinion Install Kit For 2011 & Up GM & Chrysler 11.5" Differential (Part No.13103)

Pinion Install Kit For 2011 & Up GM & Chrysler 11.5" Differential

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$462.99
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 2011 and up GM and Chrysler 11.5″
  • Included are pinion bearings and races, pinion seal, crush sleeve, complete pinion shim kit, and marking compound with brush.
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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
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Powertrax – No-Slip Traction System (Part No.9207053000)

No-Slip Traction System

from

$591.99
For vehicles that are driven daily, the Powertrax No-Slip Traction System is the latest design in quiet traction-adding differential technology. It combines the automatic street-friendly smooth operation of a limited-slip differential with the traction performance of a locking differential. The Powertrax No-Slip locker easily installs in to your differential carrier using basic tools and without affecting your ring and pinion settings. Powertrax Grip-Lok, Lock-Right Lockers and No-Slip Traction Systems automatically provide 100% traction on-demand, under the toughest circumstances. The Powertrax Grip-Pro and Grip-LS performance limited slips offer smooth dependable torque transfer and traction for the best of both worlds!The Powertrax® Lock-Right Locker provides outstanding traction for off-road machines and race vehicles. Powertrax No-Slip Traction Systems deliver excellent performance to street-driven cars and trucks.
  • Powertrax® lockers range from the original, Lock-Right for serious straight-line performance, to the No-Slip traction system for street-able vehicles.
  • Powertrax® offers three levels of GRIP locking differentials, ranging from the clutch-type GRIP LS with a forged steel case, the gear-driven GRIP PRO and finally the GRIP LOK for extreme traction.
  • Powertrax® = Extreme Traction Systems!
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    Dorman – 4WD Locking Hub Actuator (Part No.K7027699827DOR)

    4WD Locking Hub Actuator

    from

    $231.58
    More like a complete kit than a single part, Dorman’s Four-Wheel Drive (4WD) Actuator comes with all the parts needed to complete the repair. Since this part is a direct replacement, the exact fit adds another layer of efficiency and convenience.

    Product Features:
    • Includes all necessary gaskets and seals (where applicable)
    • Sealed for leak resistance
    • Engineered for durability against harsh road and weather conditions, including water intrusion
    • Quality tested to ensure trouble free installation and performance
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    Motive Gear – Differential Gear Install Kit (Part No.GM9.2IKFL)

    Differential Gear Install Kit

    from

    $52.99


    Product Features:
    • MINI INSTALL KIT GM9.2IFS 98 & ON
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    National – Bearings (Part No.HM807046)

    Bearings

    from

    $59.99
    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
    • 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 – 11.5" Chrysler & GM Helical Gear Type Positraction (Part No.32244)

    11.5" Chrysler & GM Helical Gear Type Positraction

    from

    $1806.99
    11.5″ Chrysler Helical gear Type positraction.

    Product Features:
    • Fits GM and Chrysler 11.5″
    • 30 spline
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    Yukon Gear – Spool For GM & Chrysler 11.5", 30 Spline (Part No.32185)

    Spool For GM & Chrysler 11.5", 30 Spline

    from

    $2100.00
    Product Features:
    • Fits Chrysler and GM 11.5″ with 30 spline axles
    • Provides 100% traction to both wheels at all times
    • Not recommended for street driven vehicles
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    aFe POWER – Differential Cover (Part No.46-70372)

    Differential Cover

    from

    $381.99
    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. An oil level sight glass and 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 is finished in black powder-coating 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 Sight Glass: Large oil level sight glass with 1/8” NPT calibration plug set to the factory fluid level to eliminate overfilling. When it comes to engineering for power, performance, protection and value, aFe Power is the only choice.

    Product Features:
    • Constructed of Durable A356 Die Cast Aluminum
    • Reinforcing Ribs and Black Powder coating w/Machined Fins
    • Magnetic Drain and Fill Plugs Capture Loose Particles
    • Large Oil Level Sight Glass w/ Calibration Plug
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    Pro-King – Differential Crush Sleeve (Part No.744A034A)

    Differential Crush Sleeve

    from

    $4.99
    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.
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    Pro-King – Differential Ring and Pinion (Part No.745A730A)

    Differential Ring and Pinion

    from

    $938.99
    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.
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    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
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    Yukon Gear – 11.5" GM Standard Open Cross Pin Shaft (Part No.33409)

    11.5" GM Standard Open Cross Pin Shaft

    from

    $46.99
    11.5″ GM standard Open cross pin shaft.

    Product Features:
    • Cross pin shaft
    • Fits GM 11.5″
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    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″
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    2012 GMC Sierra 3500 HD Differentials

    Maybe you’re in the middle of a full rebuild of that 2012 GMC Sierra 3500 HD. Maybe you just need a couple of Differentials. Either way, Advance Auto Parts has 112 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 2012 GMC Sierra 3500 HD running smoothly.

    Differentials are only as good as their brand. We stock 14 different brands to make sure you have plenty of trusted parts to choose from for your 2012 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 2012 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 952 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 2012 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 2012 GMC Sierra 3500 HD Last

    Simple repair, complete replacement, or a full rebuild. No matter the job, your 2012 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 2012 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 2012 GMC Sierra 3500 HD Differentials

    What are the most purchased Differentials for the 2012 GMC Sierra 3500 HD?

    Out of 112 Differentials for the 2012 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 2012 GMC Sierra 3500 HD Differentials?

    Top-rated Differentials for your 2012 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”