2006 GMC Sierra 3500 Differentials

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Keep Your 2006 GMC Sierra 3500 in Top Shape with Quality Differentials

Whether you’re repairing or upgrading your Differential, using high-quality parts is key to keeping your 2006 GMC Sierra 3500 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Differential Pinion Seals, Differential Covers, and Rear Differential Cover Gaskets. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Top-Rated Differentials from Trusted Brands

Looking for a reliable Differential? We’ve got you covered with options from brands you know and trust like Felpro, Dorman, and National. For example, Felpro Differentials start at just $15.99 with an average 4.6 star rating. Dorman and National offer similar pricing and quality, backed by strong customer feedback. With over 288 reviews and a solid 3.6 star average, you can shop with confidence knowing other GMC Sierra 3500 owners approve.

Competitive Prices and Extensive Inventory

The average price for a 2006 GMC Sierra 3500 Differential at Advance Auto Parts is around $292.90, with a range that starts at $2.99 and goes up to $2,100.00. With 137 options in stock from 14 trusted brands, finding the right fit is easy. Popular picks like Yukon Gear 3 Qt – Penzoil 80W90 Conventional Gear Oil, 15002, Yukon Gear Differential Cover B, 33572, and Felpro Axle Housing Cover Gasket Irregular Shaped 14 Bolt Hole Gasket, RDS 55478 start at just $7.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Differential, don’t forget to check out other key components like 4WD Components and Universal Joints. At Advance Auto Parts, we’re here to help you keep your 2006 GMC Sierra 3500 in peak condition, inside and out.

Essential 2006 GMC Sierra 3500 Differentials

Motive Gear – Motive Gear Differential Gear Install Kit, GM9.2IKFL (Part No.GM9.2IKFL)

Motive Gear Differential Gear Install Kit, GM9.2IKFL

from

$52.99
Motive Gear Differential Gear Install Kit, GM9.2IKFL.
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Dorman – Dorman Axle Flange Gasket Kit, 926-900 (Part No.926-900)

Dorman Axle Flange Gasket Kit, 926-900

from

$19.99
Ensure a leak-free repair when servicing axle bearings or parking brake shoes. This axle shaft flange seal is a direct replacement for the original gasket and should be replaced every time work is performed at the axle flange.
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Yukon Gear – "Yukon Gear Standard Open Carrier Case & Spiders, GM 11.5"", 20094" (Part No.20094)

"Yukon Gear Standard Open Carrier Case & Spiders, GM 11.5"", 20094"

from

$779.99
“11.5”” GM standard Open case, loeaded.”
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aFe POWER – aFe POWER Differential Cover, 46-71060B (Part No.46-71060B)

aFe POWER Differential Cover, 46-71060B

from

$354.99
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 cast aluminum with reinforced ribs for maximum strength. This cover comes with all necessary hardware for easy installation. Pro Series differential covers include an oil level sight glass and magnetic deep reach fill plug. This cover is finished with black powder-coating and machined fins for a distinctive look. Increased Oil Capacity: This cover has an increased oil capacity over stock for better performance over a longer duration. Built-in Internal/External Fins: Built-in internal and external fins transfer heat from the oil to the outside air for maximum cooling. Magnetic Plugs: This system incorporates a magnetic drain and deep reach fill plug to capture loose particles for maximum protection. Calibration Plug: Calibration plug set to the factory oil level to eliminate overfilling. Oil Level Sight Glass: A pre-installed oil level sight glass allows quick and easy oil inspection. When it comes to engineering for power, performance, protection and value, aFe Power is the only choice.
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Dorman – Dorman Nickel-Plated Slip Yoke, 697-513 (Part No.697-513)

Dorman Nickel-Plated Slip Yoke, 697-513

from

$215.99
Drive shaft slip yoke vibrating, clunking or failed completely- This slip yoke directly replaces the original equipment on specific vehicle years, makes and models.
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Yukon Gear – "Yukon Gear Standard Open and Gov-Loc Cross Pin Bolt, M10X1.5 Thread for 9.5"" & 9.25"" GM IFS, 33342" (Part No.33342)

"Yukon Gear Standard Open and Gov-Loc Cross Pin Bolt, M10X1.5 Thread for 9.5"" & 9.25"" GM IFS, 33342"

from

$23.99
Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts and washers, axle studs, thrust washers and much, much more. For all your differential small parts needs, look no further than Yukon.
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Yukon Gear – "Yukon Gear 11.5"" GM & Chrysler Crush Sleeve, 33098" (Part No.33098)

"Yukon Gear 11.5"" GM & Chrysler Crush Sleeve, 33098"

from

$74.99
Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts and washers, axle studs, thrust washers and much, much more. For all your differential small parts needs, look no further than Yukon.
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Driveworks – Driveworks Tapered Roller Bearing, S-HM-903249 (Part No.S-HM-903249)

Driveworks Tapered Roller Bearing, S-HM-903249

from

$27.99
Driveworks Tapered Roller Bearing, S-HM-903249.
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USA Standard Gear – USA Standard Gear Differential Bearing Kit, 58023 (Part No.58023)

USA Standard Gear Differential Bearing Kit, 58023

from

$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.
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Yukon Gear – "Yukon Gear Right Hand Adjuster Lock For 9.25"" GM IFS, 33360" (Part No.33360)

"Yukon Gear Right Hand Adjuster Lock For 9.25"" GM IFS, 33360"

from

$16.99
“Right hand adjuster lock for 9.25″” GM IFS.”
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Dorman – Dorman Differential Ring and Pinion Set, 697-133 (Part No.697-133)

Dorman Differential Ring and Pinion Set, 697-133

from

$666.99
This differential ring and pinion directly replaces the original equipment on specific vehicle years, makes and models.
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Motive Gear – Motive Gear Differential Pinion Shim Kit, 1102 (Part No.1102)

Motive Gear Differential Pinion Shim Kit, 1102

from

$9.99
Motive Gear Differential Pinion Shim Kit, 1102.
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Yukon Gear – "Yukon Gear Standard Open Spider Gear Kit for GM 10.5"" and 14T with 30 Spline Axles, 16044" (Part No.16044)

"Yukon Gear Standard Open Spider Gear Kit for GM 10.5"" and 14T with 30 Spline Axles, 16044"

from

$315.99
Yukon Gear & Axle spider gear kits feature higher quality materials and better manufacturing techniques than OEM to ensure a longer lasting spider gear set. Kit delivers everything needed for a complete and proper spider gear set replacement.
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Yukon Gear – "Yukon Gear Dura Grip for GM & Chrysler 11.5"", 30 Spline, 26033" (Part No.26033)

"Yukon Gear Dura Grip for GM & Chrysler 11.5"", 30 Spline, 26033"

from

$1485.00
Yukon Dura Grip is a positraction limited slip differential that provides smooth yet aggressive traction, giving you the confidence and performance you need across a wide variety of terrains. The Dura Grip is engineered for long life and is completely rebuildable. Dura Grips are constructed with a high strength nodular case, forged 4320 chromoly spider gears, and composite clutches. For unmatched positraction performance, the Dura Grip is the ultimate choice. When your vehicle demands performance, durability and strength, choose Yukon Dura Grip.
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Victor Reinz – Victor Reinz Axle Housing Cover Gasket, 71-14840-00 (Part No.71-14840-00)

Victor Reinz Axle Housing Cover Gasket, 71-14840-00

from

$15.99
With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.
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Motive Gear – Motive Gear Differential Internal Carrier Gear Kit, GM9.5BI (Part No.GM9.5BI)

Motive Gear Differential Internal Carrier Gear Kit, GM9.5BI

from

$133.99
Motive Gear Differential Internal Carrier Gear Kit, GM9.5BI.
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Motive Gear – Motive Gear Differential Ring Gear Bolt, 14012703 (Part No.14012703)

Motive Gear Differential Ring Gear Bolt, 14012703

from

$11.49
Motive Gear offers some of the toughest drive train components on the market today. If you are looking for the largest line of performance ring and pinion gear options available with gear sets in a wide range of ratios for nearly every application, both on and off-road, check out Motive Gear. Motive Gear products can be found in the winner’s circle at racing events worldwide. The superior quality of Motive Gear components is the result of years of racing development, outstanding design and state-of-the-art manufacturing methods. Extensive testing is performed on all products by our in-house engineers.
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Yukon Gear – "Yukon Gear Spool for GM & Chrysler 11.5"", 30 Spline, 32185" (Part No.32185)

"Yukon Gear Spool for GM & Chrysler 11.5"", 30 Spline, 32185"

from

$2100.00
Yukon Full Spools are a cost-effective way to convert a diff to 100% lockup. Installation is easy as they install in place of your differential carrier assembly. Each Yukon spool is made from high-quality 8620 steel and heat treated for additional strength. A spool is an outstanding choice for dedicated off-road and drag racing vehicles only.
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Yukon Gear – Yukon Gear Differential Cover B, 33572 (Part No.33572)

Yukon Gear Differential Cover B, 33572

from

$7.99
Yukon Gear Differential Cover B, 33572.
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Yukon Gear – "Yukon Gear 11.5"" GM Standard Open Side Gear Thrust Washer., 33387" (Part No.33387)

"Yukon Gear 11.5"" GM Standard Open Side Gear Thrust Washer., 33387"

from

$31.99
Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts and washers, axle studs, thrust washers and much, much more. For all your differential small parts needs, look no further than Yukon.
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Yukon Gear – "Yukon Gear Standard Open and Gov-Loc Cross Pin for 9.5"" GM, 33402" (Part No.33402)

"Yukon Gear Standard Open and Gov-Loc Cross Pin for 9.5"" GM, 33402"

from

$32.99
Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts and washers, axle studs, thrust washers and much, much more. For all your differential small parts needs, look no further than Yukon.
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Yukon Gear – "Yukon Gear Standard Open Spider Gear Kit, 33 Spline GM 9.25"" IFS and GM 9.5"" Axles, 16060" (Part No.16060)

"Yukon Gear Standard Open Spider Gear Kit, 33 Spline GM 9.25"" IFS and GM 9.5"" Axles, 16060"

from

$317.99
Yukon Gear & Axle spider gear kits feature higher quality materials and better manufacturing techniques than OEM to ensure a longer lasting spider gear set. Kit delivers everything needed for a complete and proper spider gear set replacement.
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Valvoline – Valvoline Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid 1 GA, 904891 (Part No.904891)

Valvoline Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid 1 GA, 904891

from

$35.99
Choosing an automatic transmission fluid just got easier. Valvoline Full Synthetic MaxLife Multi-Vehicle ATF, the #1 ATF product, is suitable for use in 95% of ATF vehicles in operation with US registered light duty applications. And now, it€™s also recommended for most belt and chain-driven continuously variable transmissions (CVT). Featuring advanced additives to prevent the major causes of transmission breakdown, it€™s designed to help prevent leaks, reduce wear and tear, and maximize performance €“ all for much longer than conventional fluids. It has improved thermal stability for longer fluid life, better viscosity stability for consistent transmission operation, and frictional enhancements for smooth gear engagements. Whether your vehicle has a CVT or traditional automatic, Valvoline MaxLife Multi-Vehicle ATF is suitable for a broad range of transmissions including Ford, GM, Toyota, Honda, Nissan, Hyundai, Subaru, BMW, Mercedes, Volvo, VW and Audi vehicles. It€™s specifically recommended for use in the following applications: GM DEXRON-II, DEXRON-III, DEXRON-VI, and DEX-CVT; Ford MERCON LV; Toyota/Lexus Type T, T-II, T-IV, WS, CVTF FE, and CVTF TC. For the many miles ahead, trust your transmission with Valvoline, the #1 automatic transmission fluid brand.
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National – National Shaft Repair Sleeve, 99210 (Part No.99210)

National Shaft Repair Sleeve, 99210

from

$49.49
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.
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Motive Gear – Motive Gear Differential Pinion Nut, 1260823 (Part No.1260823)

Motive Gear Differential Pinion Nut, 1260823

from

$10.99
Motive Gear offers some of the toughest drive train components on the market today. If you are looking for the largest line of performance ring and pinion gear options available with gear sets in a wide range of ratios for nearly every application, both on and off-road, check out Motive Gear. Motive Gear products can be found in the winner’s circle at racing events worldwide. The superior quality of Motive Gear components is the result of years of racing development, outstanding design and state-of-the-art manufacturing methods. Extensive testing is performed on all products by our in-house engineers.
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Yukon Gear – Yukon Gear 11.5 GM spanner adjuster nut, 33262 (Part No.33262)

Yukon Gear 11.5 GM spanner adjuster nut, 33262

from

$41.99
Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts and washers, axle studs, thrust washers and much, much more. For all your differential small parts needs, look no further than Yukon.
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Dorman – Dorman Differential Pinion Yoke Kit, 697-154 (Part No.697-154)

Dorman Differential Pinion Yoke Kit, 697-154

from

$149.99
Worn or damaged differential end yoke causing driveline vibrations? This direct replacement end yoke matches the original equipment part for a trustworthy repair and reliable performance.
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Powertrax – Powertrax Differential Lock Assembly, 9207053000 (Part No.9207053000)

Powertrax Differential Lock Assembly, 9207053000

from

$591.99
For vehicles that are driven daily, the Power Trax 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 Power Trax No-Slip locker easily installs in to your differential carrier using basic tools and without affecting your ring and pinion settings. Power Trax Grip-Lok, Lock-Right Lockers and No-Slip Traction Systems automatically provide 100% traction on-demand, under the toughest circumstances. The Power Trax Grip-Pro and Grip-LS performance limited slips offer smooth dependable torque transfer and traction for the best of both worlds.
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Most Popular Differential Pinion Seals for 2006 GMC Sierra 3500s

Enhance your 2006 GMC Sierra 3500 with one of the 5 Differential Pinion Seals we have in stock, starting at just $20.99.

National – National Multi-Purpose Seal, 710536 (Part No.710536)

National Multi-Purpose Seal, 710536

from

$32.49
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.
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Yukon Gear – "Yukon Gear 10.5"" & 11.5"" GM & Dodge Pinion Seal, 30281" (Part No.30281)

"Yukon Gear 10.5"" & 11.5"" GM & Dodge Pinion Seal, 30281"

from

$25.99
Yukon Mighty Seals use the latest design and manufacturing technologies to produce a precision fit that seals tight and lasts for years to come.
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National – National Differential Pinion Seal, 100727 (Part No.100727)

National Differential Pinion Seal, 100727

from

$31.99
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.
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Schaeffler – Schaeffler Shaft Seal, SS3190 (Part No.SS3190)

Schaeffler Shaft Seal, SS3190

from

$31.99
Our wheel seals are engineered using only the highest-quality materials to meet vehicle manufacturer specificatons. We work with suppliers to design seals that meet FAG’s quality standards. Seals are designed to protect wheel end components from contamination – such as dirt, dust, and moisture – and prevent the loss of grease over the life of the bearing. The specifications for wheel seals are very demanding, and the type required depends on the specific application, position and vehicle class.
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Driveworks – Driveworks Differential Pinion Seal, S-710536 (Part No.S-710536)

Driveworks Differential Pinion Seal, S-710536

from

$20.99
Driveworks Differential Pinion Seal, S-710536.
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Best-Selling 2006 GMC Sierra 3500 Differential Covers

Upgrade your Sierra 3500 with one of our 6 best-selling Differential Covers, earning an average 5 stars rating across 2 reviews.

Dorman – Dorman Differential Cover, 697-712 (Part No.697-712)

Dorman Differential Cover, 697-712

from

$93.99
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.
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Yukon Gear – "Yukon Gear Steel Cover for Chrysler & GM 11.5"", with O Fill Plug, 32330" (Part No.32330)

"Yukon Gear Steel Cover for Chrysler & GM 11.5"", with O Fill Plug, 32330"

from

$146.99
These Yukon replacement diff covers are a direct bolt-on.
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Yukon Gear – "Yukon Gear Finned Aluminum Cover for Dodge & GM 11.5"" Aam Rear Axle, 32346" (Part No.32346)

"Yukon Gear Finned Aluminum Cover for Dodge & GM 11.5"" Aam Rear Axle, 32346"

from

$389.99
These Yukon replacement diff covers take your rig a step beyond the boring factory look. They are the stock OE design made from aluminum and polished to perfection.
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aFe POWER – aFe POWER Differential Cover, 46-71060B (Part No.46-71060B)

aFe POWER Differential Cover, 46-71060B

from

$354.99
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 cast aluminum with reinforced ribs for maximum strength. This cover comes with all necessary hardware for easy installation. Pro Series differential covers include an oil level sight glass and magnetic deep reach fill plug. This cover is finished with black powder-coating and machined fins for a distinctive look. Increased Oil Capacity: This cover has an increased oil capacity over stock for better performance over a longer duration. Built-in Internal/External Fins: Built-in internal and external fins transfer heat from the oil to the outside air for maximum cooling. Magnetic Plugs: This system incorporates a magnetic drain and deep reach fill plug to capture loose particles for maximum protection. Calibration Plug: Calibration plug set to the factory oil level to eliminate overfilling. Oil Level Sight Glass: A pre-installed oil level sight glass allows quick and easy oil inspection. When it comes to engineering for power, performance, protection and value, aFe Power is the only choice.
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aFe POWER – aFe POWER Differential Cover, 46-71060A (Part No.46-71060A)

aFe POWER Differential Cover, 46-71060A

from

$298.99
“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 cast aluminum with reinforced ribs and machined fins for maximum strength and styling. This cover comes with all necessary hardware for easy installation. Built-in internal and external fins transfer heat from the fluid to the outside air for maximum cooling. This system incorporates a magnetic drain plug to capture loose particles for maximum front-end protection. Also included is a 1/8″” NPT calibration plug that is set to the factory fluid level which eliminates accidental overfilling.”
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aFe POWER – aFe POWER Differential Cover, 46-70370 (Part No.46-70370)

aFe POWER Differential Cover, 46-70370

from

$298.99
“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.”
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Top-Quality Rear Differential Cover Gaskets for 2006 GMC Sierra 3500s

Choose a high-quality OEM or aftermarket Rear Differential Cover Gasket for GMC Sierra 3500s and enjoy top-notch performance from $15.99.

Felpro – Felpro Axle Housing Cover Gasket Irregular Shaped 14 Bolt Hole Gasket, RDS 55478 (Part No.RDS 55478)

Felpro Axle Housing Cover Gasket Irregular Shaped 14 Bolt Hole Gasket, RDS 55478

from

$15.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.
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Felpro – Felpro Axle Housing Cover Gasket Irregular Shaped 10 Bolt Hole Gasket, RDS 55447 (Part No.RDS 55447)

Felpro Axle Housing Cover Gasket Irregular Shaped 10 Bolt Hole Gasket, RDS 55447

from

$16.99
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Yukon Gear – "Yukon Gear GM & Dodge 11.5"" Rear Differential Cover Gasket, Rubber, 23013" (Part No.23013)

"Yukon Gear GM & Dodge 11.5"" Rear Differential Cover Gasket, Rubber, 23013"

from

$44.99
Yukon Gear & Axle manufactures a full line of top-quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts and washers, axle studs, thrust washers, and other general maintenance items. You can count on Yukon to fulfill all your differential small parts needs.
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Top Picks for 2006 GMC Sierra 3500 Differential Oil

Invest in one of our 4 durable Differential Oil for your 2006 GMC, knowing you’re getting trusted brands and expert craftsmanship.

Yukon Gear – Yukon Gear 3 Qt – Penzoil 80W90 Conventional Gear Oil, 15002 (Part No.15002)

Yukon Gear 3 Qt - Penzoil 80W90 Conventional Gear Oil, 15002

from

$44.99
Union 76 gear oil is a conventional non-synthetic 80W90 formulation designed for all types of differentials.
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Yukon Gear – "Yukon Gear Redline Synthetic ""Shock Proof"" Oil – 4 Quarts, 15004" (Part No.15004)

"Yukon Gear Redline Synthetic ""Shock Proof"" Oil - 4 Quarts, 15004"

from

$137.99
Redline Heavy Shockproof Gear Oil is formulated to provide lasting protection.
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Valvoline – Valvoline Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid 1 GA, 904891 (Part No.904891)

Valvoline Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid 1 GA, 904891

from

$35.99
Choosing an automatic transmission fluid just got easier. Valvoline Full Synthetic MaxLife Multi-Vehicle ATF, the #1 ATF product, is suitable for use in 95% of ATF vehicles in operation with US registered light duty applications. And now, it€™s also recommended for most belt and chain-driven continuously variable transmissions (CVT). Featuring advanced additives to prevent the major causes of transmission breakdown, it€™s designed to help prevent leaks, reduce wear and tear, and maximize performance €“ all for much longer than conventional fluids. It has improved thermal stability for longer fluid life, better viscosity stability for consistent transmission operation, and frictional enhancements for smooth gear engagements. Whether your vehicle has a CVT or traditional automatic, Valvoline MaxLife Multi-Vehicle ATF is suitable for a broad range of transmissions including Ford, GM, Toyota, Honda, Nissan, Hyundai, Subaru, BMW, Mercedes, Volvo, VW and Audi vehicles. It€™s specifically recommended for use in the following applications: GM DEXRON-II, DEXRON-III, DEXRON-VI, and DEX-CVT; Ford MERCON LV; Toyota/Lexus Type T, T-II, T-IV, WS, CVTF FE, and CVTF TC. For the many miles ahead, trust your transmission with Valvoline, the #1 automatic transmission fluid brand.
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Valvoline – Valvoline Extended Protection Full Synthetic Automatic Transmission Fluid ATF 1 QT, 904976 (Part No.904976)

Valvoline Extended Protection Full Synthetic Automatic Transmission Fluid ATF 1 QT, 904976

from

$15.99
Modern transmissions are better than ever, with more gears to help improve fuel efficiency and acceleration. Greater performance calls for greater protection. Valvoline Extended Protection Full Synthetic ATF features our exclusive Dual Defense Additive Technology for two layers of protection against metal-on-metal contact and thermal breakdown, all while minimizing wear on clutch components. In fact, Valvoline Extended Protection Full Synthetic ATF is 45% stronger against breakdown compared to major brand DEX/MERC oxidative PDSC performance. Proven to maximize transmission life, our patented formula keeps your modern vehicle shifting smoothly, mile after mile, with the ultimate protection you can only expect from Valvoline, the #1 ATF brand.
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Differential Bearings for 2006 GMC Sierra 3500s

Make a smart move for your 2006 GMC Sierra 3500 with products all priced from $19.99 to $41.99.

Driveworks – Driveworks Tapered Roller Bearing, S-A-46 (Part No.S-A-46)

Driveworks Tapered Roller Bearing, S-A-46

from

$19.99
Driveworks Tapered Roller Bearing, S-A-46.
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Driveworks – Driveworks Clutch Release Bearing, S-614174 (Part No.S-614174)

Driveworks Clutch Release Bearing, S-614174

from

$33.99
Driveworks Clutch Release Bearing, S-614174.
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Driveworks – Driveworks Tapered Roller Bearing, S-HM-804846 (Part No.S-HM-804846)

Driveworks Tapered Roller Bearing, S-HM-804846

from

$41.99
Driveworks Tapered Roller Bearing, S-HM-804846.
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Driveworks – Driveworks Tapered Roller Bearing, S-HM-903249 (Part No.S-HM-903249)

Driveworks Tapered Roller Bearing, S-HM-903249

from

$27.99
Driveworks Tapered Roller Bearing, S-HM-903249.
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Top-Rated Differential Brands For Your 2006 GMC Sierra 3500

When it comes to finding the perfect Differential for your 2006 GMC Sierra 3500, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 14 trusted brands. We carry the most popular Differential brands including Felpro, National, and Dorman, and more, all known for their exceptional customer ratings (average brand rating of 4.6 stars) and competitive prices, as low as $15.99. Purchasing a Differential from us here at Advance Auto Parts is a smart move for both you and your 2006 GMC Sierra 3500, providing peace of mind with parts that meet or exceed OEM standards.

Popular Felpro 2006 GMC Sierra 3500 Differentials

If you’re looking for a top-quality Differential for your 2006 GMC Sierra 3500, Advance Auto Parts has exactly what you need with our selection of Felpro Differentials. We have 2 Felpro Differentials in stock for this fitment, all known for their durability and precision fit. With prices starting at just $15.99 and an average cost of $16.49, you’ll find the perfect Differential for your needs and budget. Felpro Differentials for the 2006 GMC Sierra 3500 come highly rated, with over 3 customer reviews and an impressive average rating of 4.6 stars. Choosing a Felpro Differential from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Felpro Axle Housing Cover Gasket Irregular Shaped 14 Bolt Hole Gasket, RDS 55478
from $15.99
(2)
Felpro Axle Housing Cover Gasket Irregular Shaped 14 Bolt Hole Gasket, RDS 55478
“fel pro is best gasket for my purposes”
Felpro Axle Housing Cover Gasket Irregular Shaped 10 Bolt Hole Gasket, RDS 55447
from $16.99
(1)
Felpro Axle Housing Cover Gasket Irregular Shaped 10 Bolt Hole Gasket, RDS 55447
“appears to be the right one, haven’t installed yet.”

Top-Quality National 2006 GMC Sierra 3500 Differentials

For those in search of a high-quality Differential for their 2006 GMC Sierra 3500, Advance Auto Parts offers a great selection of National Differentials. With 1 National Differentials in stock, you can trust you’re getting top-tier parts designed for durability and a perfect fit. Prices for these Differentials start at just $32.49, giving you a range of options to suit your budget. Backed by over 8 customer ratings and an average rating of 4.3 stars, National Differentials provide both reliability and excellent performance. Choosing a National Differential from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.
National Multi-Purpose Seal, 710536
from $32.49
(8)
National Multi-Purpose Seal, 710536
“Nicely made. Heavy duty-just like factory parts.”

FAQs for 2006 GMC Sierra 3500 Differentials

What are the best-selling Differentials for 2006 GMC Sierra 3500s?

Out of 137 Differentials that fit 2006 GMC Sierra 3500s, the following parts are the top sellers:

What’s the price range for 2006 GMC Sierra 3500 Differentials?

The prices of Differentials for the 2006 GMC Sierra 3500 range from $2.99 up to $2,100.00 for the most premium parts.

What is the average price of a Differential for a 2006 GMC Sierra 3500?

The average price for Differentials for the 2006 GMC Sierra 3500 is $292.90. Keep in mind the variety of part types within our Differential category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Differentials for other GMC Sierra 3500 model years?

Yes, we carry Differentials for 5 model years of GMC Sierra 3500s between 2001 and 2007. The following model years are the most popular for Differential purchases: 2007, 2005, 2004, 2003, 2002, and 2001.

What are the cheapest Differentials for my 2006 GMC Sierra 3500?

The cheapest 2006 GMC Sierra 3500 Differentials we carry are:

Does Advance Auto Parts sell Differentials for any other 2006 GMC models?

Yes. We stock Differentials for 21 other popular 2006 GMC models. Some of the most popular are 2006 Yukon Differentials, 2006 Sierra 1500 Differentials, 2006 Yukon XL 1500 Differentials, 2006 Sierra 2500 HD Differentials, and 2006 Yukon XL 2500 Differentials.

What types of Differentials do you sell for my 2006 GMC Sierra 3500?

As of 8/2/26, these are some of the most in-demand types of Differentials for a 2006 GMC Sierra 3500:

Can I get help with 2006 GMC Sierra 3500 Differential orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about GMC Differentials and more.

What is your return policy for GMC Sierra 3500 Differentials?

Advance Auto Parts keeps returns simple. For new GMC Sierra 3500 Differentials and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.