2012 GMC Sierra 2500 HD Differentials

Essential 2012 GMC Sierra 2500 HD Differentials

Motive Gear – Differential Pinion Shim Kit (Part No.1111)

Differential Pinion Shim Kit

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$13.99


Product Features:
  • PINION SHIM – DANA 70 ALL
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Yukon Gear – 11.5 GM Spanner Adjuster Nut (Part No.33262)

11.5 GM Spanner Adjuster Nut

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$41.99
11.5 GM spanner adjuster nut.

Product Features:
  • Side adjuster
  • Fits GM 11.5″
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Yukon Gear – Eaton Positraction Shim Kit For 10.5" GM 14 Bolt Truck (Part No.16113)

Eaton Positraction Shim Kit For 10.5" GM 14 Bolt Truck

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$78.99
Eaton positraction shim kit for GM 14T.

Product Features:
  • Shim kit
  • Fits GM 10.5″ 14 bolt truck Eaton positraction
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USA Standard Gear – Bearing Kit For ’10 & Down GM 9.25" IFS Front (Part No.58023)

Bearing Kit For '10 & Down GM 9.25" IFS Front

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$319.99
This kit uses Koyo bearings and races along with all high quality small parts. kit includes carrier bearings and races, pinion bearings and races, pinion seal, crush sleeve (if applicable), oil baffles and slingers (if applicable), marking compound and brush. USA Standard Gear does extensive research for each application to make sure your kit will arrive with all the correct parts you need to install your ring & pinion set.

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, pinion nut, crush sleeve, marking compound and brush.
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Motive Gear – Differential Crush Sleeve (Part No.26008741)

Differential Crush Sleeve

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$12.99


Product Features:
  • CRUSH SLEEVE 14 BOLT 10.5 (3124) 1989 UP MIN ORDER 1000
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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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Yukon Gear – 11.5" GM & Chrysler Pinion Nut (Part No.33151)

11.5" GM & Chrysler Pinion Nut

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$37.99
Product Features:
  • Pinion nut for GM and Chrysler 11.5″
  • 12 point 36mm socket
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Yukon Gear – Dura Grip For GM & Chrysler 11.5", 30 Spline (Part No.26033)

Dura Grip For GM & Chrysler 11.5", 30 Spline

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$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
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Yukon Gear – Spider Gear Set For GM 9.5" Gura Drip Posi (Part No.16166)

Spider Gear Set For GM 9.5" Gura Drip Posi

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$561.99
Yukon spider gear set for GM 9.5″ Gura Drip posi. This kit does not include clutches. This kit fits Yukon Dura Grip ONLY.

Product Features:
  • Spider gear kit
  • Fits GM 9.5″ with Dura Grip positraction
  • Includes two side gears, four pinion gears, cross pin shaft, roll pin and spider gear thrust washers.
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Valvoline – MaxLife Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid, 1 Quart (Part No.VV324)

MaxLife Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid, 1 Quart

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$12.79
Product Features:
  • High-performance seal conditioners maintain and preserve the elasticity of seals to help prevent leaks
  • Long-life friction modifiers and premium base oils help improve smooth shifting, eliminate slippage and shudder, prevent clutch wear and improve drivability longer than conventional fluids
  • Enhanced cleaning additives help reduce varnish formation and keep the transmission running properly longer
  • Engineered with a unique blend of viscosity modifiers and base oils to provide better oil flow at low temperatures and greater film protection at higher temperatures
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Dorman – Rear Differential Cover (Part No.697-712)

Rear Differential Cover

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$77.99
This direct replacement differential cover matches the fit and function of the original equipment diff cover for a reliable, leak-free repair. It features a durable design, made to strict specifications, to help ensure reliable service life.

Product Features:
  • Direct replacement – this differential cover matches the fit and function of the original equipment diff cover on select vehicles
  • Reliable repair – the smart solution for fixing an existing cover that’s rusted, damaged or leaking differential fluid
  • Durable construction – this differential cover is made according to strict engineering standards to help ensure dependability
  • Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
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USA Standard Gear – Standard Spider Gear Set For 33 Spline GM 9.5" And Pre ’06 GM 9.25IFS (Part No.39029)

Standard Spider Gear Set For 33 Spline GM 9.5" And Pre '06 GM 9.25IFS

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$214.99
Product Features:
  • Spider gear kit
  • Fits GM 9.5″ open differential
  • Includes two side gears, two pinion gears, cross pin shaft, cross pin bolt and spider gear thrust washers.
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Yukon Gear – Bearing Race Driver (Part No.56009)

Bearing Race Driver

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$188.99
Bearing race driver. No return.

Product Features:
  • Bearing race driver
  • Fits 382A race
  • All steel construction
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USA Standard Gear – Ring & Pinion Gear Set For 10.5" GM 14 Bolt Truck In A 3.73 Ratio (Part No.36182)

Ring & Pinion Gear Set For 10.5" GM 14 Bolt Truck In A 3.73 Ratio

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$434.99
USA Standard ring & pinion sets are the right choice to add confidence to your install. USA Standard Gear offers a full line of ring & pinion sets for a variety of common & hard to find applications. USA standard gear offers a standard one year warranty against defects on their ring & pinion sets.

Product Features:
  • Fits GM 10.5″ GM 14 bolt truck
  • 10.50″ ring gear diameter
  • 30 spline pinion
  • 12 ring gear bolts
  • 3.73 ratio
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Driveworks – Tapered Cup Wheel Bearing Assembly (Part No.S-LM-102910)

Tapered Cup Wheel Bearing Assembly

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$8.49
Value-priced bearing meets all cataloged application requirements.

Product Features:
  • Brand may vary by location
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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

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$46.99
11.5″ GM standard Open cross pin shaft.

Product Features:
  • Cross pin shaft
  • Fits GM 11.5″
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Felpro – Differential Cover Gasket (Part No.RDS 55063)

Differential Cover Gasket

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$6.79
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
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Spartan – Drive Axle Assembly; GM 2500/3500 Truck Posi (Part No.RAXP2081A)

Drive Axle Assembly; GM 2500/3500 Truck Posi

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$2026.99
Remanufactured Rear Axle assemblies are completely disassembled, thoroughly cleaned and reassembled using new wear parts. Units are assembled, sealed & include backing plates, axle shafts & fluid.

Product Features:
  • Rear axles are assembled with backing plates & axle shafts, and filled with fluid prior to shipping
  • Axles are fully painted & shipped securely in environmentally safe and recyclable containers that are the perfect size for returning your original core
  • Our complete Rear axle assemblies mean you just hang brakes, connect suspension & go! Your installation will be simple and trouble free
  • Remember to match axle ratio to original. For 4WD rear axle must match front axle ratio
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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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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!
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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

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$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.
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National – Bearings (Part No.R-1581-TV)

Bearings

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$44.49
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
  • High radial load capacity makes them suitable for high speed applications
  • Industry leading coverage
  • Professional technicians know they can depend on National
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Felpro – Differential Cover G (Part No.J7018977707FEL)

Differential Cover G

from

$8.28
Differential Cover G

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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    Yukon Gear – 10.5" & 11.5" GM & Dodge Pinion Seal (Part No.30281)

    10.5" & 11.5" GM & Dodge Pinion Seal

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    $25.99
    10.5″ & 11.5″ GM & Dodge pinion seal.Yukon Mighty seal.

    Product Features:
    • Pinion seal
    • Fits Chrysler 10.5″ and 11.5″
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    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
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    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″
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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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    2012 GMC Sierra 2500 HD Differentials

    Maybe you’re in the middle of a full rebuild of that 2012 GMC Sierra 2500 HD. Maybe you just need a couple of Differentials. Either way, Advance Auto Parts has 188 different Differentials in our inventory ranging from $2.99 to $2,100.00. That means you can find the exact parts or products you need to keep that 2012 GMC Sierra 2500 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 2012 GMC Sierra 2500 HD. Valvoline, Yukon Gear, and Felpro 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 2500 HD, but don’t take our word for it – read our customer ratings and reviews and buy with confidence. Out of the 10,276 reviews in this category, some of the top rated parts include Ring and Pinion Bearing Installation Kit with 3.8 stars and Multi Purpose Seal with 4.5 stars.

    So if you’re in the market for aftermarket Differentials to keep your 2012 GMC Sierra 2500 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 2500 HD Last

    Simple repair, complete replacement, or a full rebuild. No matter the job, your 2012 GMC Sierra 2500 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 2500 HD the best it can be. Be sure to browse some of our top Differentials brands and parts.

    FAQs for 2012 GMC Sierra 2500 HD Differentials

    What are the most purchased Differentials for the 2012 GMC Sierra 2500 HD?

    Out of 188 Differentials for the 2012 GMC Sierra 2500 HD, the most popular in our inventory are:
    Differential Cover Gasket
    from $6.79
    (13)
    Differential Cover Gasket
    Rear Differential Cover Gaskets
    3 Qt - Penzoil 80W90 Conventional Gear Oil
    from $44.99
    This product is not rated
    3 Qt – Penzoil 80W90 Conventional Gear Oil
    Differential Oil
    Differential Cover B
    from $7.99
    This product is not rated
    Differential Cover B
    Differential Cover Bolts

    What are the top-rated 2012 GMC Sierra 2500 HD Differentials?

    Top-rated Differentials for your 2012 GMC Sierra 2500 HD based on customer reviews/ratings are:
    Ring and Pinion Bearing Installation Kit
    from $282.99
    (255)
    Ring and Pinion Bearing Installation Kit
    “good price”
    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.”