2020 Ram 3500 Differentials

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Keep Your 2020 Ram 3500 in Top Shape with Quality Differentials

Whether you’re repairing or upgrading your Differential, using high-quality parts is key to keeping your 2020 Ram 3500 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Rear Differential Cover Gaskets, Differential Oil, and Differential Bearings. 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, Valvoline, and Mobil Oil. For example, Felpro Differentials start at just $73.99 with an average 4.6 star rating. Valvoline and Mobil Oil offer similar pricing and quality, backed by strong customer feedback. With over 13,550 reviews and a solid 4 star average, you can shop with confidence knowing other Ram 3500 owners approve.

Competitive Prices and Extensive Inventory

The average price for a 2020 Ram 3500 Differential at Advance Auto Parts is around $227.68, with a range that starts at $11.99 and goes up to $535.99. With 18 options in stock from 9 trusted brands, finding the right fit is easy. Popular picks like Mobil 1 Synthetic Gear Lubricant LS 75W-140, 1 Quart, Taper Bearing Set, and Taper Bearing Cone start at just $11.99 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 Drive Shafts and Axles and Spindles. At Advance Auto Parts, we’re here to help you keep your 2020 Ram 3500 in peak condition, inside and out.

Essential 2020 Ram 3500 Differentials

Yukon Gear – Rear Axle for Chrysler 11.5" ’03 and Up Dodge with Dual Rear Wheels (Drw) (Part No.21442)

Rear Axle for Chrysler 11.5" '03 and Up Dodge with Dual Rear Wheels (Drw)

from

$239.99
Yukon Gear & Axle offers an extensive line of general replacement and high performance axles for passenger car, truck and SUV applications. High quality alloys and the latest in heat-treating technologies provide a stronger-than-stock axle for off-road, on the street or at the track.

Product Features:
  • 30 spline
  • 40 1/8″ long
  • Fits Chrylser 11.5″
See More

Yukon Gear – Left Hand Axle Assembly for ’10-’13 Dodge 9.25" Front (Part No.21768)

Left Hand Axle Assembly for '10-'13 Dodge 9.25" Front

from

$999.99
Yukon Gear & Axle offers an extensive line of general replacement and high-performance axles for passenger car, truck and SUV applications. High quality alloys and the latest in heat-treating technologies provide a stronger-than-stock axle for off-road, on the street, or at the track.

Product Features:
  • Fits 2010-2011 Chrysler 9.25″ front
  • Left hand side
  • Uses 1555 U-Joint
  • Complete assembly
See More

Schaeffler – Cup (Part No.LM104911)

Cup

from

$11.99
With advanced load-carrying capacity and compact design, tapered roller bearings are used in wheel bearings, transmissions, differentials, transfer cases and other miscellanous applications. FAG manufacturers over 100 million tapered roller bearings annually.

Product Features:
  • High-precision and High-quality components used in all KITs
  • Coverage of classic and new high-tech solutions for the best system coverage
See More

National – Multi-Purpose Bearing (Part No.110)

Multi-Purpose Bearing

from

$82.99
Designed to meet or exceed OE quality, premium-quality bearings from National are manufactured to exacting standards to deliver lasting performance and extended bearing life.

Product Features:
  • BUILT TO LAST: Advanced heat treatment process for strength
  • PREMIUM MATERIALS: Precision manufactured using premium-grade steel for lasting performance and extended bearing life
  • RELIABLE PERFORMANCE: Element size and quantity are engineered to meet or exceed the load rating of OE bearings
  • 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
See More

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

Taper Bearing Cone

from

$11.99
Value-priced bearing meets all cataloged application requirements.

Product Features:
  • Brand may vary by location
See More

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

Axle Housing Cover Gasket Irregular Shaped 14 Bolt Hole Gasket

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
See More

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

Differential Cover

from

$354.99
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

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
See More

Yukon Gear – Steel 14 Bolt Cover for Chrysler 9.25" Front, 2003-2013 (Part No.32313)

Steel 14 Bolt Cover for Chrysler 9.25" Front, 2003-2013

from

$203.99
These Yukon replacement diff covers are a direct bolt-on.

Product Features:
  • Fits Chrysler 9.25″ front
  • Steel
See More

Mobil 1 – Mobil 1 Synthetic Gear Lubricant LS 75W-140, 1 Quart (Part No.44815)

Mobil 1 Synthetic Gear Lubricant LS 75W-140, 1 Quart

from

$21.99
Mobil 1 Synthetic Gear Lubricant LS 75W-140 is a supreme, multi-purpose automotive gear lubricant that helps to provide exceptional thermal stability and resistance to high temperature oxidation, extending gear life due to minimal deposits. Helps to deliver outstanding protection against low speed/high torque wear with the capability to handle severe driving conditions while delivering smooth efficient performance. Mobil 1 Synthetic Gear Lubricant LS provides exceptional shear stability, corrosion protection, and enhanced frictional properties. Compared to conventional hypoid gear lubricants, Mobil 1 LS 75W-140 performs exceptionally over a wide range of temperatures to reduce wear at start up. Mobil 1 gear lube helps to minimize leakage and reduce contamination, while providing a good resistance to foaming to maintain film strength for reliable lubrication. Meets or exceeds the requirements of the following industry specifications: API GL-5.

Product Features:
  • Mobil 1 synthetic automotive gear lubricant exceeds the highest level of performance requirements for modern passenger vehicles
  • Helps to provide exceptional thermal stability and resistance to high temperature oxidation and extend gear life due to minimal deposits
  • Delivers outstanding protection against low speed/high torque wear, handling severe driving conditions with smooth, efficient performance
  • Compared to conventional hypoid gear lubricants, performs exceptionally over a wide range of temperatures to reduce wear at start up
  • Provides exceptional shear stability, corrosion protection, and enhanced frictional properties
  • Manufacturer Part Number: 102490
See More

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

from

$12.49
Valvoline Full Synthetic MaxLife Multi-Vehicle ATF, the No. 1 ATF product, suitable for use in 95% of vehicles. And now, it’s recommended for most belt & 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 & tear, and maximize performance. Has improved thermal stability for longer fluid life, better viscosity stability for consistent transmission operation, and frictional enhancements for smooth gear engagements. Valv MaxLife Multi-Vehicle ATF is suitable for most Ford, GM, Toyota, Honda, Nissan, Hyundai, Subaru, BMW, Mercedes, Volvo, VW & Audi vehicles. Recommended for use in: 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; Honda/Acura ATF-Z1 and Honda CVT; Nissan/Infiniti Matic-D, Matic-J, Matic-K and Matic-S; Hyundai/Kia SP-II, SP-III, SP-IV and SPH-IV; BMW 7045E, ETL 8072B, LA2634 and LT71141; Allison C-4; Mercedes-Benz NAG-1; Volvo 1161521, 1161540, 97340 and 1273.41; Subaru ATF HP, Lineartronic chain CVT and CVT-II, Lineartronic High Torque CVT, and CV-30; and VW/Audi G-052-025-A2 and G-052-162-A1. CURRENTLY UNABLE TO SHIP THIS PRODUCT TO CUSTOMERS LOCATED IN CALIFORNIA

Product Features:
  • FOR USE IN 95% OF VEHICLES INCLUDING MOST CVTs in operation with US registered light duty applications
  • HIGH PERFORMANCE CONDITIONING AGENTS prolong seal elasticity to prevent leaks
  • IMPROVED DURABILITY & TRANSMISSION LIFE with anti-wear technology to avoid costly repairs
  • ENHANCED HIGH & LOW TEMP PERFORMANCE supports transmission fluid in all weather situations
See More

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

Axle Housing Cover Gasket

from

$97.99
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.
See More

Motive Gear – Differential Crush Sleeve (Part No.14012691)

Differential Crush Sleeve

from

$2.99


Product Features:
  • CRUSH SLEEVE 9.5 GM 14BLT MIN ORDER 1000
See More

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

11.5" GM & Chrysler Crush Sleeve

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.

Product Features:
  • Crush sleeve for GM and Chrysler 11.5″
  • 0.935″ tall
See More

Driveworks – Taper Bearing Set (Part No.S-A-38)

Taper Bearing Set

from

$13.99
Value-priced bearing meets all cataloged application requirements.

Product Features:
  • Brand may vary by location
See More

Yukon Gear – GM & Dodge 11.5" Rear Differential Cover Gasket, Rubber (Part No.23013)

GM & Dodge 11.5" Rear Differential Cover Gasket, Rubber

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.

Product Features:
  • Cover gasket
  • Fits GM and Chrysler 11.5″
See More

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

Axle Housing Cover Gasket Irregular Shaped 14 Bolt Hole Gasket

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
See More

Motive Gear – Differential Internal Carrier Gear Kit (Part No.GM9.5BI)

Differential Internal Carrier Gear Kit

from

$131.99


Product Features:
  • GM9.5″ INTERNAL KIT (OPEN) 33 SPL. FRONT & REAR
See More

USA Standard Gear – Differential Spider Gear Kits (Part No.39020)

Differential Spider Gear Kits

from

$208.99
11.5AAM GM & Chrysler (fits All Years) UNIVERSAL standard Open spider gear kit.

Product Features:
  • Spider gear kit
  • Fits GM and Chrysler 11.5″ open differential
  • Includes two side gears, two pinion gears, cross pin shaft, roll pin and spider gear thrust washers.
See More

Yukon Gear – 2007 & Up 9.25" Chrysler Standard Open 33 Spline Straight Axle Front Spider Set (Part No.16067)

2007 & Up 9.25" Chrysler Standard Open 33 Spline Straight Axle Front Spider Set

from

$409.99
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.

Product Features:
  • Spider gear kit
  • Fits 2007 and up Chrysler 9.25″ front open differential
  • Includes two side gears, two pinion gears, cross pin shaft, roll pin and spider gear thrust washers.
See More

Motive Gear – RING & PINION SET (Part No.GM11.5-373)

RING & PINION SET

from

$439.99
RING & PINION SET

Yukon Gear – High Performance Ring & Pinion Gear Set For GM 11.5" In A 5.38 Ratio (Part No.24447)

High Performance Ring & Pinion Gear Set For GM 11.5" In A 5.38 Ratio

from

$699.99
Yukon Ring & Pinion sets give you the confidence of knowing you’re running gears designed for the harshest of conditions. Whether it’s on the street, off-road, or at the track; Yukon ring & pinion sets deliver unrivaled performance & quality. Yukon uses the latest designs and manufacturing technologies to provide a quiet running gear that is strong and easy to set up. All Yukon ring & pinion sets come standard with a one-year warranty.

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

Yukon Gear – High Performance Ring & Pinion Gear Set For Chrysler 9.25" Front In A 3.73 Ratio (Part No.24209)

High Performance Ring & Pinion Gear Set For Chrysler 9.25" Front In A 3.73 Ratio

from

$494.99
Yukon Ring & Pinion sets give you the confidence of knowing you’re running gears designed for the harshest of conditions. Whether it’s on the street, off-road, or at the track; Yukon ring & pinion sets deliver unrivaled performance & quality. Yukon has an updated, proprietary, design that provides longer life and higher durability than the competition.

Product Features:
  • Fits Chrysler 9.25″ front
  • 9.25″ ring gear diameter
  • 12 ring gear bolts
  • 3.73 ratio
See More

Yukon Gear – RngPnnKt (Part No.24773)

RngPnnKt

from

$494.99
RngPnnKt

Yukon Gear – Standard Open Carrier Case, Chrysler 11.5" (Part No.20001)

Standard Open Carrier Case, Chrysler 11.5"

from

$749.99
11.5″ Chrysler standard Open carrier case, loaded with spiders.

Product Features:
  • Standard open carrier case
  • Includes spider gears
  • Fits Chrysler and GM 11.5″
See More

Yukon Gear – Standard Open Carrier Case, GM 9.5" & 9.25" IFS, Loaded (Part No.20097)

Standard Open Carrier Case, GM 9.5" & 9.25" IFS, Loaded

from

$629.99
9.25″ IFS & 9.5″ case standard Open, loeaded.

Product Features:
  • Standard open carrier case and spiders
  • Fits GM 9.25″ IFS and 9.5″
See More

Yukon Gear – DiffrlCarr (Part No.20151)

DiffrlCarr

from

$529.99
DiffrlCarr

Yukon Gear – Grizzly Locker For GM & Chrysler 11.5" With 38 Spline Axles (Part No.28014)

Grizzly Locker For GM & Chrysler 11.5" With 38 Spline Axles

from

$1929.99
The Yukon Grizzly Locker is the ultimate in locking differentials for street, off-road, & drag racing. Grizzly Lockers provide 100% power to both tires, while still allowing for disengagement while negotiating turns. The factory spindles will need to be machined in order to accept the axles this locker uses. The Yukon Grizzly locker is a mechanical locking differential. It features a forged case and 8620 internals for maximum strength. It’s patented design reduces common locker failures. All units assembled in the USA! All Grizzly Lockers are backed by the best warranty in the business! Yukon covers the replacement unit and covers any collaterally damaged parts and associated labor, up to $2,000!

Product Features:
  • Fits GM and Chrysler 11.5″ with 38 spline axles
  • Patented internal design reduces common locker failures
  • 8620 internals for added strength
  • Assembled in the USA
See More

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″
See More

Most Popular Rear Differential Cover Gasket for 2020 Ram 3500s

Enhance your 2020 Ram 3500 with this popular Rear Differential Cover Gasket we have in stock, for $73.99.

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

Axle Housing Cover Gasket Irregular Shaped 14 Bolt Hole Gasket

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
See More

Best-Selling 2020 Ram 3500 Differential Oil

Upgrade your 3500 with one of our 2 best-selling Differential Oil, earning an average 5 stars rating across 536 reviews.

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

from

$12.49
Valvoline Full Synthetic MaxLife Multi-Vehicle ATF, the No. 1 ATF product, suitable for use in 95% of vehicles. And now, it’s recommended for most belt & 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 & tear, and maximize performance. Has improved thermal stability for longer fluid life, better viscosity stability for consistent transmission operation, and frictional enhancements for smooth gear engagements. Valv MaxLife Multi-Vehicle ATF is suitable for most Ford, GM, Toyota, Honda, Nissan, Hyundai, Subaru, BMW, Mercedes, Volvo, VW & Audi vehicles. Recommended for use in: 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; Honda/Acura ATF-Z1 and Honda CVT; Nissan/Infiniti Matic-D, Matic-J, Matic-K and Matic-S; Hyundai/Kia SP-II, SP-III, SP-IV and SPH-IV; BMW 7045E, ETL 8072B, LA2634 and LT71141; Allison C-4; Mercedes-Benz NAG-1; Volvo 1161521, 1161540, 97340 and 1273.41; Subaru ATF HP, Lineartronic chain CVT and CVT-II, Lineartronic High Torque CVT, and CV-30; and VW/Audi G-052-025-A2 and G-052-162-A1. CURRENTLY UNABLE TO SHIP THIS PRODUCT TO CUSTOMERS LOCATED IN CALIFORNIA

Product Features:
  • FOR USE IN 95% OF VEHICLES INCLUDING MOST CVTs in operation with US registered light duty applications
  • HIGH PERFORMANCE CONDITIONING AGENTS prolong seal elasticity to prevent leaks
  • IMPROVED DURABILITY & TRANSMISSION LIFE with anti-wear technology to avoid costly repairs
  • ENHANCED HIGH & LOW TEMP PERFORMANCE supports transmission fluid in all weather situations
See More

Mobil 1 – Mobil 1 Synthetic Gear Lubricant LS 75W-140, 1 Quart (Part No.44815)

Mobil 1 Synthetic Gear Lubricant LS 75W-140, 1 Quart

from

$21.99
Mobil 1 Synthetic Gear Lubricant LS 75W-140 is a supreme, multi-purpose automotive gear lubricant that helps to provide exceptional thermal stability and resistance to high temperature oxidation, extending gear life due to minimal deposits. Helps to deliver outstanding protection against low speed/high torque wear with the capability to handle severe driving conditions while delivering smooth efficient performance. Mobil 1 Synthetic Gear Lubricant LS provides exceptional shear stability, corrosion protection, and enhanced frictional properties. Compared to conventional hypoid gear lubricants, Mobil 1 LS 75W-140 performs exceptionally over a wide range of temperatures to reduce wear at start up. Mobil 1 gear lube helps to minimize leakage and reduce contamination, while providing a good resistance to foaming to maintain film strength for reliable lubrication. Meets or exceeds the requirements of the following industry specifications: API GL-5.

Product Features:
  • Mobil 1 synthetic automotive gear lubricant exceeds the highest level of performance requirements for modern passenger vehicles
  • Helps to provide exceptional thermal stability and resistance to high temperature oxidation and extend gear life due to minimal deposits
  • Delivers outstanding protection against low speed/high torque wear, handling severe driving conditions with smooth, efficient performance
  • Compared to conventional hypoid gear lubricants, performs exceptionally over a wide range of temperatures to reduce wear at start up
  • Provides exceptional shear stability, corrosion protection, and enhanced frictional properties
  • Manufacturer Part Number: 102490
See More

Top-Quality Differential Bearings for 2020 Ram 3500s

Choose a high-quality OEM or aftermarket Differential Bearing for Ram 3500s and enjoy top-notch performance from $17.99.

Schaeffler – Wheel Balancer Cone (Part No.KLM104949)

Wheel Balancer Cone

from

$17.99
With advanced load-carrying capacity and compact design, tapered roller bearings are used in wheel bearings, transmissions, differentials, transfer cases and other miscellanous applications. FAG manufacturers over 100 million tapered roller bearings annually.

Product Features:
  • High-precision and High-quality components used in all KITs
  • Coverage of classic and new high-tech solutions for the best system coverage
See More

Our Top Pick for a 2020 Ram 3500 Rear Housing Cover Gasket

Invest in a durable Rear Housing Cover Gasket for your 2020 Ram, knowing you’re getting trusted brands and expert craftsmanship.

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

Axle Housing Cover Gasket

from

$97.99
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.
See More

Differential Covers for 2020 Ram 3500s

Make a smart move for your 2020 Ram 3500 with products all priced from $298.99 to $369.99.

aFe POWER – Pro Series Rear Differential Cover Black with Machined Fins (Part No.46-71150B)

Pro Series Rear Differential Cover Black with Machined Fins

from

$369.99
Pro Series Rear Differential Cover Black with Machined Fins

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

Differential Cover

from

$354.99
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

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
See More

aFe POWER – Street Series Rear Differential Cover Raw with Machined Fins (Part No.46-71150A)

Street Series Rear Differential Cover Raw with Machined Fins

from

$314.99
Street Series Rear Differential Cover Raw with Machined Fins

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

Differential Cover

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
See More

Top-Rated Differential Brands For Your 2020 Ram 3500

When it comes to finding the perfect Differential for your 2020 Ram 3500, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 9 trusted brands. We carry the most popular Differential brands including Mobil Oil, Valvoline, and Felpro, and more, all known for their exceptional customer ratings (average brand rating of 4.9 stars) and competitive prices, as low as $12.49. Purchasing a Differential from us here at Advance Auto Parts is a smart move for both you and your 2020 Ram 3500, providing peace of mind with parts that meet or exceed OEM standards.

Popular Mobil Oil 2020 Ram 3500 Differentials

If you’re looking for a top-quality Differential for your 2020 Ram 3500, Advance Auto Parts has exactly what you need with our selection of Mobil Oil Differentials. We have 1 Mobil Oil Differentials in stock for this fitment, all known for their durability and precision fit. With prices starting at just $21.99, you’ll find the perfect Differential for your needs and budget. Mobil Oil Differentials for the 2020 Ram 3500 come highly rated, with over 90 customer reviews and an impressive average rating of 4.9 stars. Choosing a Mobil Oil Differential from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Mobil 1 Synthetic Gear Lubricant LS 75W-140, 1 Quart
from $21.99
(90)
Mobil 1 Synthetic Gear Lubricant LS 75W-140, 1 Quart
“Differential fluid for 2017 Ram 1500, very satified”

Top-Quality Valvoline 2020 Ram 3500 Differentials

For those in search of a high-quality Differential for their 2020 Ram 3500, Advance Auto Parts offers a great selection of Valvoline Differentials. With 1 Valvoline 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 $12.49, giving you a range of options to suit your budget. Backed by over 446 customer ratings and an average rating of 4.8 stars, Valvoline Differentials provide both reliability and excellent performance. Choosing a Valvoline Differential from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.

FAQs for 2020 Ram 3500 Differentials

What are the best-selling Differentials for 2020 Ram 3500s?

Out of 18 Differentials that fit 2020 Ram 3500s, the following parts are the top sellers:

What’s the price range for 2020 Ram 3500 Differentials?

The prices of Differentials for the 2020 Ram 3500 range from $11.99 up to $535.99 for the most premium parts.

What is the average price of a Differential for a 2020 Ram 3500?

The average price for Differentials for the 2020 Ram 3500 is $227.68. 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 3500 model years?

Yes, we carry Differentials for 14 model years of Ram 3500s between 2011 and 2026. The following model years are the most popular for Differential purchases: 2022, 2021, 2019, 2018, 2017, 2016, 2015, 2014, and 2013.

What are the cheapest Differentials for my 2020 Ram 3500?

The cheapest 2020 Ram 3500 Differentials we carry are:

Does Advance Auto Parts sell Differentials for any other 2020 Ram models?

Yes. We stock Differentials for 4 other popular 2020 Ram models. Some of the most popular are 2020 1500 Differentials, 2020 2500 Differentials, 2020 ProMaster City Differentials, 2020 5500 Differentials, and 2020 4500 Differentials.

What are the top-rated Differentials that fit the 2020 Ram 3500?

The one 2020 Ram 3500 Differential we have in stock is the Taper Bearing Cone. It is rated 4 stars and costs $11.99.

What types of Differentials do you sell for my 2020 Ram 3500?

As of 6/2/26, these are some of the most in-demand types of Differentials for a 2020 Ram 3500:

Can I get help with 2020 Ram 3500 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 3500 Differentials?

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