2018 Ram 2500 Differentials

Please Select your Vehicle to See Exact Fit Parts

Keep Your 2018 Ram 2500 in Top Shape with Quality Differentials

Whether you’re repairing or upgrading your Differential, using high-quality parts is key to keeping your 2018 Ram 2500 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Differential Covers, Rear Housing Cover Gaskets, and Differential Axle Shafts. 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 Dorman, Felpro, and Driveworks. For example, Dorman Differentials start at just $89.99 with an average 4.2 star rating. Felpro and Driveworks offer similar pricing and quality, backed by strong customer feedback. With over 90 reviews and a solid 4 star average, you can shop with confidence knowing other Ram 2500 owners approve.

Competitive Prices and Extensive Inventory

The average price for a 2018 Ram 2500 Differential at Advance Auto Parts is around $366.87, with a range that starts at $2.99 and goes up to $1,806.99. With 57 options in stock from 11 trusted brands, finding the right fit is easy. Popular picks like 3 Qt – 80W90 Conventional Gear Oil With Posi Additive, 3 Qt – Penzoil 80W90 Conventional Gear Oil, and Axle Housing Cover Gasket Irregular Shaped 14 Bolt Hole Gasket start at just $44.99 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 2018 Ram 2500 in peak condition, inside and out.

Looking for the perfect Differential for your 2018 Ram 2500? You’re in the right place. Below, you’ll find links to various types of Differentials that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Differentials, ensuring durability and a precise fit for your Ram 2500. Whether you’re driving a 2018 model or another popular model year like 2013, 2014, 2015, 2016, 2017, 2019, 2020, 2021, and 2022, we’ve got you covered. Purchasing Differentials from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Differentials that fit your vehicle.

Essential 2018 Ram 2500 Differentials

from

$469.99

Product Features:

Standard open carrier case
Includes spider gears
Fits 2007 and up Chrysler 9.25″ front

from

$235.99

Yukon standard open spider gear kit for 11.5″ GM with 30 spline axles. Yukon uses higher quality materials and better techniques than OEM to ensure a longer lasting spider gear set. All components come with a one year warranty against manufacturing defects.

Product Features:

Spider gear kit
Fits GM 11.5″ open differential
Includes two side gears, two pinion gears, cross pin shaft, roll pin and spider gear thrust washers.

from

$13.99

Manufactured with premium-grade steel, National taper bearing cups feature crowned raceways to ensure even load distribution.

Product Features:

PREMIUM MATERIALS – Precision manufactured using premium-grade steel for outstanding durability and performance
SMOOTH ROTATION – Crowned raceways for even load distribution
OE-STYLE DESIGN – Engineered to meet OE specifications
COMPREHENSIVE COVERAGE – Industry-leading coverage for domestic and import applications
RIGOROUS TESTING – Comprehensive testing throughout design and development processes by National engineers for quality you can count on

from

$938.99

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

Product Features:

Meets or exceeds OE specifications

from

$10.99

Pinion nut for Chrysler 7.25″, 8.0″ IFS, 8.25″, 8.75″ fine spline, 9.25″ front & rear, 7/16″ x 14.

Product Features:

Pinion nut for Chrysler 8.0″ IFS, 8.25″, 8.75″ with 29 spline pinion and 9.25″ rear
7/8″ x 14 thread

from

$67.99

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

from

$604.99

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 2011 and up GM and Chrysler 11.5″
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, thread locker, marking compound with brush and gasket.

from

$809.99

Differential Parts K

from

$73.99

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

from

$202.99

Product Features:

CONSISTENT PERFORMANCE: Matched cup and cone components ensure consistent performance
PREMIUM MATERIALS: Precision manufactured using premium-grade steel for outstanding durability and performance
SMOOTH ROTATION: Crowned raceways and rollers for even load distribution
OE-STYLE DESIGN: Engineered to meet OE specifications
COMPREHENSIVE COVERAGE: Industry-leading coverage for domestic and import applications
RIGOROUS TESTING: Comprehensive testing throughout design and development processes by National engineers for quality you can count on

from

$57.99

3 Qt. Penzoil 80W90 conventional gear Oil. W/ bottle of Posi additive.

Product Features:

Includes three quarts of conventional oil and one 4oz bottle of Yukon positraction additive

from

$46.99

11.5″ GM standard Open cross pin shaft.

Product Features:

Cross pin shaft
Fits GM 11.5″

from

$1025.00

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 9.5″
4-spring, clutch style positraction
Internal gears are manufactured using forged 4320 steel and cut to provide stronger teeth
Fully rebuildable
Assembled in the USA

from

$44.99

Product Features:

CONSISTENT PERFORMANCE: Matched cup and cone components ensure consistent performance
PREMIUM MATERIALS: Precision manufactured using premium-grade steel for outstanding durability and performance
SMOOTH ROTATION: Crowned raceways and rollers for even load distribution
OE-STYLE DESIGN: Engineered to meet OE specifications
COMPREHENSIVE COVERAGE: Industry-leading coverage for domestic and import applications
RIGOROUS TESTING: Comprehensive testing throughout design and development processes by National engineers for quality you can count on

from

$187.99

DiffrPinionYoke

from

$97.99

Product Features:

INSTALL KIT-CHRYSTLER 11.5″

from

$599.99

4340 Chrome Moly axle shaft for Chrysler 10.5″ & 11.5″ rear. This is a cut to length axle which fits 36.1″ to 40.1″ lengths with 30 splines. Yukon 4340 Chrome Moly alloy axles offer a strength increase over stock while retaining a low cost. Yukon 4340 Chrome Moly alloy rear axles come with a limited lifetime warranty against manufacturing defects.

Product Features:

30 spline
8 lug
Cut to length design fits 36.1″-40.1″ applications
Fits Chrysler 10.5″ and 11.5″
4340 Chromoly

from

$1566.99

21 Piece bearing race driver set. (Box wt: 140lbs) No return.

Product Features:

Bearing race driver set
21 pieces
All steel construction

from

$28.99

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:

Design type: spring loaded; multi-lip
Temperature range: -40 Deg. F to 400 Deg. F / -40 Deg. C to 204 Deg. C
Excellent high temperature capabilities
Compatible with wide range of fluids
Delivers quality and reliable performance for every type of repair

from

$42.99

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.

from

$1485.00

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

from

$74.99

11.5″ GM & Chrysler crush sleeve. Approx 0.935″ long.

Product Features:

Crush sleeve for GM and Chrysler 11.5″
0.935″ tall

from

$13.99

Crush Sleeve for Chrysler 9.25″ front, GM 8.6″ IRS, 9.25″ IFS & 9.5″. Approx 0.640″ long.

Product Features:

Crush sleeve for Chrysler 9.25″ front, GM 8.6″ IRS, 9.25″ IFS and 9.5″
0.640″ tall

from

$759.99

Differential Pinion

from

$284.99

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, 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 Chrysler 9.25″ front
Included are pinion bearings and races, pinion seal, crush sleeve, complete pinion shim kit, and marking compound with brush.

from

$70.99

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

Product Features:

Meets or exceeds OE specifications

from

$89.99

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

from

$298.99

aFe Power’s new front 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. This cover has a raw finish with machined fins for a distinctive look._x000d__x000d_Increased Oil Capacity: This cover has an increased oil capacity over stock for better performance over a longer duration._x000d__x000d_Built-in Internal/External Fins: Built-in internal and external fins transfer heat from the oil to the outside air for maximum cooling._x000d__x000d_Magnetic Plug: This system incorporates a magnetic drain plug to capture loose particles for maximum protection._x000d__x000d_Calibration Plug: Calibration plug set to the factory oil level to eliminate overfilling._x000d__x000d_Optional Accessories Available: Our optional oil level sight glass (Part Number: 46-00001) and deep reach magnetic fill plug (Part Number: 46-00002) are great additions to combine with this cover._x000d__x000d_When it comes to engineering for power, performance, protection and value, aFe Power is the only choice.

Product Features:

Constructed out of durable cast aluminum
Neodymium magnetic drain plug for gear protection
Calibration plug set to the factory oil level to eliminate overfilling
Fits AAM 9.25-12 bolt front axles

Popular 2018 Ram 2500 Differentials Categories

Differential Oil

Differential Open Unit and Components

Differential Covers

Differential Bearings

Differential Pinion Flanges

Differential Axle Shafts

Front Housing Cover Gaskets

Differential Carriers

Differential Bearing Kits

Front Differential Pinion Bearings

Differential Rebuild Kits

Differential Carrier Shim Kits

Differential Pinion Seals

Differential Ring and Pinions

Rear Housing Cover Gaskets

Differential Pinion Bearing Kits

Bearing Race Drivers

Differential Crush Sleeves

Differential Pinion Shaft Nuts

Differential Gear Install Kits

Differential Cross Pins

Limited Slip Differential Assemblies

Axle Differential Bearing and Race Set

Most Popular Differential Covers for 2018 Ram 2500s

Enhance your 2018 Ram 2500 with one of the 5 Differential Covers we have in stock, starting at just $89.99.

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from

$89.99

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

Hi-Tek Aluminum Differential Cover for AAM 11.5 - Black

from

$506.99

Our engineers designed the line of Hi-Tek differential covers to not only look good but address a number of weaknesses of the factory-stamped steel covers. First, they started by constructing the covers of thick A356.0-T6 aluminum, which dissipates heat much faster than the factory steel unit keeping the fluid temperature lower under high-stress loads vs. a steel cover. Then for added durability, we added a reinforced center bar for extra strength along with load bolts to help prevent bearing cap deflection under severe loads. The internal shape of the cover retains the smooth round back internally to help keep the fluid flow going over the ring gear to properly lubricate the gears and bearings. Additional features include a magnetic drain plug for catching ferrous metal particles, MIL-Spec (MIL-A-8625) black anodized finish, machined B&M logo, all necessary hardware, and easy-to-follow detailed instructions for a quick and simple installation you can do at home.

Product Features:

Load Bolts for Additional Support for Bearing Caps
Magnetic Drain Plug for Easy Servicing
A356.0-T6 Aluminum Construction
Over 65 Years of B&M Quality
Limited Warranty
Additional Fluid Capacity
Black Anodized Finish
Machined B&M Logo

from

$369.99

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._x000d__x000d_Increased Oil Capacity: This cover has an increased oil capacity over stock for better performance over a longer duration._x000d__x000d_Built-in Internal/External Fins: Built-in internal and external fins transfer heat from the oil to the outside air for maximum cooling._x000d__x000d_Magnetic Plugs: This system incorporates a magnetic drain and deep reach fill plug to capture loose particles for maximum protection._x000d__x000d_Calibration Plug: Calibration plug set to the factory oil level to eliminate overfilling._x000d__x000d_Oil Level Sight Glass: A pre-installed oil level sight glass allows quick and easy oil inspection._x000d__x000d_When it comes to engineering for power, performance, protection and value, aFe Power is the only choice.

Product Features:

Constructed out of durable cast aluminum
Wrinkle-black powder-coating with machined fins
Dual neodymium magnetic plugs are used for maximum gear protection
Large oil level sight glass with calibration plug set to the factory oil level to eliminate overfilling

from

$354.99

Constructed out of durable cast aluminum
Wrinkle-black powder-coating with machined fins
Dual neodymium magnetic plugs are used for maximum gear protection
Large oil level sight glass with calibration plug set to the factory oil level to eliminate overfilling

from

$298.99

Constructed out of durable cast aluminum
Neodymium magnetic drain plug for gear protection
Calibration plug set to the factory oil level to eliminate overfilling
Fits AAM 9.25-12 bolt front axles

Best-Selling 2018 Ram 2500 Rear Housing Cover Gaskets

Upgrade your 2500 with one of our 2 best-selling Rear Housing Cover Gaskets, earning an average 5 stars rating across 1 reviews.

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from

$73.99

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

from

$78.99

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.

Product Features:

Choosing Victor Reinz assures getting OE quality parts in gaskets sets that have the coverage, contents, packaging and electronic cataloging to best meet the needs of the aftermarket.

Top-Quality Differential Axle Shafts for 2018 Ram 2500s

Choose a high-quality OEM or aftermarket Differential Axle Shaft for Ram 2500s and enjoy top-notch performance from $225.99.

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from

$225.99

Yukon rear axle for Chrysler 10.5″ & 11.5″ (’03 and newer Dodge) with a length of 36 13/16″ and 30 splines. Yukon alloy axles come with a one year warranty against manufacturing defects. This is a full-floating axle.

Product Features:

30 spline
36 3/16″ long
Fits Chrylser 11.5″

from

$624.99

4340 Chrome Moly axle shaft for Chrysler 10.5″ & 11.5″ rear. This is a cut to length axle which fits 36.1″ to 40.1″ lengths with 38 splines. Yukon 4340 Chrome Moly alloy axles offer a strength increase over stock while retaining a low cost. Yukon 4340 Chrome Moly alloy rear axles come with a limited lifetime warranty against manufacturing defects. The factory spindles will need to be machined in order to accept these axles.

Product Features:

38 spline
8 lug
Cut to length design fits 36.1″-40.1″ applications
Fits Chrysler 10.5″ and 11.5″
4340 Chromoly

from

$599.99

30 spline
8 lug
Cut to length design fits 36.1″-40.1″ applications
Fits Chrysler 10.5″ and 11.5″
4340 Chromoly

from

$535.99

Axle shaft damaged or bearings worn out. This axle shaft assembly directly replaces the original equipment on certain vehicles, ready for install right out of the box.

Product Features:

Direct replacement – this axle shaft assembly replaces the original equipment on specific vehicle years, makes and models
Ready to install – comes pre-assembled for simple installation with no further assembly required
Durable construction – designed to rigorous standards and tested to ensure performance
Trustworthy solution – backed by team of engineers and quality control specialists in the United States

from

$424.99

Axle shaft damaged or bearings Worn out! This axle shaft directly replaces the original equipment on certain vehicles, complete with all necessary application-specific installation components.

Product Features:

Direct replacement – this axle shaft replaces the original equipment on specific vehicle years, makes and models
Complete kit – each shaft includes critical installation hardware and components needed for specific vehicle applications
Durable construction – designed to rigorous standards and tested to ensure performance
Trustworthy solution – backed by team of engineers and quality control specialists in the United States

Top Picks for 2018 Ram 2500 Differential Bearings

Invest in one of our 4 durable Differential Bearings for your 2018 Ram, knowing you’re getting trusted brands and expert craftsmanship.

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from

$11.99

Value-priced bearing meets all cataloged application requirements.

Product Features:

Brand may vary by location

from

$16.79

Manufactured with premium-grade steel, National taper bearing cups feature crowned raceways to ensure even load distribution.

Product Features:

PREMIUM MATERIALS – Precision manufactured using premium-grade steel for outstanding durability and performance
SMOOTH ROTATION – Crowned raceways for even load distribution
OE-STYLE DESIGN – Engineered to meet OE specifications
COMPREHENSIVE COVERAGE – Industry-leading coverage for domestic and import applications
RIGOROUS TESTING – Comprehensive testing throughout design and development processes by National engineers for quality you can count on

from

$29.99

Manufactured with premium-grade steel, National taper bearing cones feature crowned raceways and rollers to ensure even load distribution.

Product Features:

PREMIUM MATERIALS – Precision manufactured using premium-grade steel for outstanding durability and performance
SMOOTH ROTATION – Crowned raceways and rollers for even load distribution
OE-STYLE DESIGN – Engineered to meet OE specifications
COMPREHENSIVE COVERAGE – Industry-leading coverage for domestic and import applications
RIGOROUS TESTING – Comprehensive testing throughout design and development processes by National engineers for quality you can count on

from

$38.99

Product Features:

PREMIUM MATERIALS: Precision manufactured using premium-grade steel for outstanding durability and performance
SMOOTH ROTATION: Crowned raceways and rollers for even load distribution
OE-STYLE DESIGN: Engineered to meet OE specifications
COMPREHENSIVE COVERAGE: Industry-leading coverage for domestic and import applications
RIGOROUS TESTING: Comprehensive testing throughout design and development processes by National engineers for quality you can count on

Differential Oil for 2018 Ram 2500s

Make a smart move for your 2018 Ram 2500 with products all priced from $44.99 to $148.99.

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from

$57.99

3 Qt. Penzoil 80W90 conventional gear Oil. W/ bottle of Posi additive.

Product Features:

Includes three quarts of conventional oil and one 4oz bottle of Yukon positraction additive

from

$44.99

3 Qt. Penzoil 80W90 conventional gear Oil.

Product Features:

Includes three quarts of conventional oil

from

$148.99

Redline Synthetic “Shock Proof” Oil with positraction Additive. 4 Quarts.

Product Features:

Includes four quarts of Redline Shockproof oil and one 4oz bottle of Yukon positraction additive

from

$99.99

Redline Synthetic “Shock Proof” Oil. 3 Quarts.

Product Features:

Includes three quarts of Redline Shockproof oil

from

$137.99

Redline Synthetic “Shock Proof” Oil. 4 Quarts.

Product Features:

Includes four quarts of Redline Shockproof oil

Top-Rated Differential Brands For Your 2018 Ram 2500

When it comes to finding the perfect Differential for your 2018 Ram 2500, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 11 trusted brands. We carry the most popular Differential brands including Felpro, Dorman, and Driveworks, and more, all known for their exceptional customer ratings (average brand rating of 4.6 stars) and competitive prices, as low as $11.99. Purchasing a Differential from us here at Advance Auto Parts is a smart move for both you and your 2018 Ram 2500, providing peace of mind with parts that meet or exceed OEM standards.

Popular Felpro 2018 Ram 2500 Differentials

If you’re looking for a top-quality Differential for your 2018 Ram 2500, Advance Auto Parts has exactly what you need with our selection of Felpro Differentials. We have 1 Felpro Differentials in stock for this fitment, all known for their durability and precision fit. With prices starting at just $73.99, you’ll find the perfect Differential for your needs and budget. Felpro Differentials for the 2018 Ram 2500 come highly rated, with over 1 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.

from $73.99

(1)

Axle Housing Cover Gasket Irregular Shaped 14 Bolt Hole Gasket

“Gasket fit was accurate.”

Top-Quality Dorman 2018 Ram 2500 Differentials

For those in search of a high-quality Differential for their 2018 Ram 2500, Advance Auto Parts offers a great selection of Dorman Differentials. With 1 Dorman 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 $89.99, giving you a range of options to suit your budget. Backed by over 2 customer ratings and an average rating of 4.2 stars, Dorman Differentials provide both reliability and excellent performance. Choosing a Dorman Differential from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.

from $89.99

(2)

Differential Cover

“Good replacement. Put it on with no problems. Heavy gauge metal.”

FAQs for 2018 Ram 2500 Differentials

What are the best-selling Differentials for 2018 Ram 2500s?

Out of 57 Differentials that fit 2018 Ram 2500s, the following parts are the top sellers:

3 Qt – 80W90 Conventional Gear Oil With Posi Additive (11645418) – $57.99
3 Qt – Penzoil 80W90 Conventional Gear Oil (11644279) – $44.99
Axle Housing Cover Gasket Irregular Shaped 14 Bolt Hole Gasket (20780438) – $73.99

What’s the price range for 2018 Ram 2500 Differentials?

The prices of Differentials for the 2018 Ram 2500 range from $2.99 up to $1,806.99 for the most premium parts.

What is the average price of a Differential for a 2018 Ram 2500?

The average price for Differentials for the 2018 Ram 2500 is $366.87. 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 Ram 2500 model years?

Yes, we carry Differentials for 13 model years of Ram 2500s between 2011 and 2025. The following model years are the most popular for Differential purchases: 2022, 2021, 2020, 2019, 2017, 2016, 2015, 2014, and 2013.

What are the cheapest Differentials for my 2018 Ram 2500?

The cheapest 2018 Ram 2500 Differentials we carry are:

Differential Crush Sleeve (20520169) – $2.99
Pinion Nut (10954736) – $9.29
Taper Bearing Cone (5050049) – $11.99
Crush Sleeve (11643360) – $13.99
Bearing Race (3274187) – $16.79

Does Advance Auto Parts sell Differentials for any other 2018 Ram models?

Yes. We stock Differentials for 7 other popular 2018 Ram models. Some of the most popular are 2018 1500 Differentials, 2018 3500 Differentials, 2018 ProMaster 1500 Differentials, 2018 4500 Differentials, and 2018 5500 Differentials.

What types of Differentials do you sell for my 2018 Ram 2500?

As of 3/1/26, these are some of the most in-demand types of Differentials for a 2018 Ram 2500:

Can I get help with 2018 Ram 2500 Differential orders?

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

What is your return policy for Ram 2500 Differentials?

Advance Auto Parts keeps returns simple. For new Ram 2500 Differentials and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.

2018 Ram 2500 Differentials

Yukon Gear – C9.25 Aam & Dodge 07 & Up Front Beam Axle Open Loaded Carrier (Part No.20017)

Yukon Gear – Standard Open Spider Gear Kit For 11.5" GM With 30 Spline Axles (Part No.16109)

National – Bearing Race (Part No.382A)

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

Yukon Gear – Pinion Nut (Part No.33142)

Felpro – Axle Housing Cover Gasket Irregular Shaped 14 Bolt Hole Gasket (Part No.RDS 55474)

USA Standard Gear – Master Overhaul Kit for Mid 2011 & Up GM & Chrysler 11.5" AAM Differential (Part No.37074)

Yukon Gear – Differential Parts K (Part No.14219)

Felpro – Axle Housing Cover Gasket Irregular Shaped 14 Bolt Hole Gasket (Part No.RDS 55473)

National – Multi-Purpose Bearing (Part No.A-59)

Yukon Gear – 3 Qt – 80W90 Conventional Gear Oil With Posi Additive (Part No.15003)

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

Yukon Gear – Dura Grip Positraction For GM 9.5" With 33 Spline Axles (Part No.26025)

National – Multi-Purpose Bearing (Part No.A-42)

Yukon Gear – DiffrPinionYoke (Part No.41222)

Motive Gear – Differential Gear Install Kit (Part No.C11.5IK)

Yukon Gear – Chrysler10.5/11.5, 30Spline, 4340 (36.1" – 40.1" ) Full Float Axle (8X3.96") (Part No.21701)

Yukon Gear – Bearing Race Driver Set, 21 Piece (Part No.56030)

National – Multi-Purpose Seal (Part No.710508)

Motive Gear – Differential Pinion Seal (Part No.26064029)

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

Yukon Gear – 11.5" GM & Chrysler Crush Sleeve (Part No.33098)

Yukon Gear – Crush Sleeve (Part No.33099)

Yukon Gear – Differential Pinion (Part No.13114)

Yukon Gear – Pinion Install Kit For ’03 And Newer Chrysler Dodge Truck 9.25" Front Differential (Part No.13094)

Pro-King – Differential Carrier Cover (Part No.724A758)

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

aFe POWER – Differential Cover (Part No.46-70400)

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

B & M – Hi-Tek Aluminum Differential Cover for AAM 11.5 – Black (Part No.11317)

aFe POWER – Differential Cover (Part No.46-70392)

aFe POWER – Differential Cover (Part No.46-70402)

aFe POWER – Differential Cover (Part No.46-70400)

Felpro – Axle Housing Cover Gasket Irregular Shaped 14 Bolt Hole Gasket (Part No.RDS 55473)

Victor Reinz – Axle Housing Cover Gasket (Part No.71-14850-00)

Yukon Gear – Rear Axle For Chrysler 10.5" & 11.5" (’03 And Newer Dodge) Single Rear Wheel (Srw) (Part No.21441)

Yukon Gear – 4340 Chrome Moly Axle Shaft For Chrysler 10.5" & 11.5" Rear (Part No.21702)

Yukon Gear – Chrysler10.5/11.5, 30Spline, 4340 (36.1" – 40.1" ) Full Float Axle (8X3.96") (Part No.21701)

Dorman – Axle Disconnect Kit (Part No.630-060)

Dorman – Axle Shaft Assembly (Part No.630-010)

Driveworks – Taper Bearing Cone (Part No.S-LM-104949)

National – Bearing Race (Part No.3920)

National – Tapered Roller Bearing Cone (Part No.3984)

National – Tapered Roller Bearing Cone (Part No.JLM506849A)

Yukon Gear – 3 Qt – 80W90 Conventional Gear Oil With Posi Additive (Part No.15003)

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

Yukon Gear – Redline Synthetic "Shock Proof" Oil With Positraction Additive – 4 Quarts (Part No.15005)

Yukon Gear – Redline Synthetic "Shock Proof" Oil – 3 Quarts (Part No.15000)

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