2021 Ram 2500 Drivetrains

Essential Drivetrains for 2021 Ram 2500s

Anchor – Center Support Bearing Motor Mount: Center, 1 Piece (Part No.6109)

Center Support Bearing Motor Mount: Center, 1 Piece

from

$121.99
Center support bearings or Carrier Support Bearings are used when the driveshaft is split into two sections. It serves as a junction on the drive shaft between the transmission and the differential allowing the driveshaft to flex, relieving stress on other drive line components. Each part is engineered and designed to OE Standards. Applicable to DODGE 06-10; RAM 11-11;. Please verify your application.

Product Features:
  • MAXIMUM VIBRATION DAMPENING: Rubber cushion is made of high grade rubber that ensures maximum dampening of vibration and the ability to absorb over loads.
  • HEAVY GAUGE STEEL FRAME: The housing frame is made from heavy gauge steel with durability that extends the service life.
  • READY TO INSTALL: Most center supports include a sealed bearing and dust shield and are ready to install.
  • For Years: 2006-2011
  • Weight approx: 3 Lbs
  • BEARING ID / BORE: 1.5750 INCH / 40 MM
  • CENTERLINE: 2.00 INCH / 51 MM
  • MOUNT WIDTH: 6.62 INCH / 168 MM
  • STYLE: ROUND FRAME
  • WITH WINGS
  • WITHOUT STUDS
  • COLLAR FACES TRANSFER CASE
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Dorman – Center Support Bearing (Part No.934-030)

Center Support Bearing

from

$184.99
This drive shaft center bearing is designed to match the fit and function of the original bearing on specified vehicles, and is engineered for durability and reliable performance.

Product Features:
  • Direct replacement – this drive shaft center bearing is designed to match the fit and function of the original bearing on specified vehicles
  • Restores functionality – this bearing is made to fit and fully restore part functionality after the original bearing fails
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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National – Bearings (Part No.208)

Bearings

from

$39.49
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:
  • Premium bearing design matches OEM specifications
  • Precision manufactured using premium-grade steel for outstanding durability and performance
  • Controlled heat treating process for lasting performance and extended bearing life
  • Industry leading coverage
  • Professional technicians know they can depend on National
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Driveworks – Tapered Roller Bearing (Part No.S-A-42)

Tapered Roller Bearing

from

$27.49
Product Features:
  • Brand may vary by location
See More

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

Rear Axle For Chrysler 10.5" & 11.5" ('03 And Newer Dodge) Single Rear Wheel (Srw)

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″
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Yukon Gear – 4340 Chromoly Axle For ’10-’13 Dodge 9.25" Front, Right Hand Side, 38.1" Long (Part No.21784)

4340 Chromoly Axle For '10-'13 Dodge 9.25" Front, Right Hand Side, 38.1" Long

from

$299.99
Yukon 4340 Chrome-Moly axles provide up to 50% increased strength over stock axles for use in extreme performance applications with large tires and high horsepower. Yukon’s 4340 axles are manufactured using the latest technologies and the highest quality materials to ensure high strength and long life. Limited Lifetime warranty covers manufacturing defects and axle breakage for as long as you own the vehicle. This warranty is not transferable to another party. “No Questions Asked” replacement for first warranty return, however Yukon reserves the right to either replace axle or refund original purchase price after the first warranty claim. Yukon (through Randy’s ring & pinion) makes final determination on warranty considerations.

Product Features:
  • Fits 2010-2013 Chrysler 9.25″ front
  • Right hand side
  • 38.1″ long
  • 33 spline
  • Uses 1555 U-Joint
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Yukon Gear – 9.25" Aam Front Solid Axle Inner Axle Seal, 2003 & Up Dodge Ram 2500/3500 (Part No.30236)

9.25" Aam Front Solid Axle Inner Axle Seal, 2003 & Up Dodge Ram 2500/3500

from

$44.99
9.25″ AAM front solid axle inner axle seal, 2003 & up Dodge Ram 2500/3500.Yukon Mighty seal.

Product Features:
  • Front inner axle seal
  • Fits Chrysler 9.25″ front
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Yukon Gear – Replacement Right Hand Front Inner Axle Seal For Dana 60 2001, Dodge 3/4 & 1-Ton (Part No.30233)

Replacement Right Hand Front Inner Axle Seal For Dana 60 2001, Dodge 3/4 & 1-Ton

from

$74.99
Replacement right hand front inner axle seal for Dana 60 2001, Dodge 3/4 & 1-ton.Yukon Mighty seal.

Product Features:
  • Inner axle seal
  • Fits Dodge Dana 60
  • Right hand side
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Dorman – 4WD Front Differential Actuator (Part No.600-487)

4WD Front Differential Actuator

from

$326.99
This 4WD actuator directly replaces the original equipment part on specific vehicle applications. It is reverse engineered to reliably restore proper functionality.

Product Features:
  • Direct replacement – this 4WD axle actuator directly replaces the original equipment part on specific vehicle years, makes and models
  • Effective fix – installation addresses inoperative four-wheel drive caused by failed original actuator
  • Smart solution – delivers reliable fit and function for competitive price
  • Trustworthy quality – backed by team of designers and engineers in the United States
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Carquest Premium – 4WD Actuator (Part No.FWE1085)

4WD Actuator

from

$529.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
See More

aFe POWER – Differential Cover (Part No.46-70040)

Differential Cover

from

$319.99
aFe Powers new front-end differential cover brings performance engineering to the protection of your trucks front-end. This differential cover has a 3-1/2 quart lube capacity (factory cover holds 2-1/2 quarts) at the factory fluid level line, a magnetic drain plug and a magnetic fill plug to remove unwanted debris. Built-in external fins transfer heat from the fluid to the outside air for maximum cooling. aFe has also designed a large oil level sight glass with calibration plug set to the factory fluid level to eliminate overfilling. This differential cover is constructed out of durable die-cast A380 aluminum with reinforced ribs and a wrinkle black powder-coating for maximum strength and style. When it comes to engineering for power, performance, protection and value, aFe Power is the only choice.

Product Features:
  • Constructed Out Of Durable Die-Cast A380 Aluminum
  • Magnetic Drain Plug
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aFe POWER – Differential Cover (Part No.46-70042)

Differential Cover

from

$381.99
aFe Powers new front-end differential cover brings performance engineering to the protection of your trucks front-end. This differential cover has a 3-1/2 quart lube capacity (factory cover holds 2-1/2 quarts) at the factory fluid level line, a magnetic drain plug and a magnetic fill plug to remove unwanted debris. Built-in external fins transfer heat from the fluid to the outside air for maximum cooling. aFe has also designed a large oil level sight glass with calibration plug set to the factory fluid level to eliminate overfilling. This differential cover is constructed out of durable die-cast A380 aluminum with reinforced ribs and a wrinkle black powder-coating for maximum strength and style. When it comes to engineering for power, performance, protection and value, aFe Power is the only choice.

Product Features:
  • External Fins Transfer Heat To Atmosphere
  • Calibration Plug
  • Fill Plug w/Magnet At End Of Extended Stick
  • Magnetic Drain Plug
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Yukon Gear – Grizzly Locker For GM & Chrysler 11.5" With 30 Spline Axles (Part No.28013)

Grizzly Locker For GM & Chrysler 11.5" With 30 Spline Axles

from

$1749.99
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 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 30 spline axles
  • Patented internal design reduces common locker failures
  • 8620 internals for added strength
  • Assembled in the USA
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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″
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Valvoline – Transfer Case Fluid, 1 Quart (Part No.855459)

Transfer Case Fluid, 1 Quart

from

$14.99
Valvoline Multi-Vehicle Transfer Case Fluid is a full synthetic product meeting the performance needs for transfer cases recommending Ford XL-12 and GM Auto Trak II specifications or ATF fluids (DEX/MERC, ATF +4, etc).

Product Features:
  • Recommended for use in most Ford, GM and FCA (Dodge, Jeep) models
  • Formulated to help prevent gear wear and protect against rust and corrosion
  • Formulated to deliver enhanced protection against deposits
  • Helps provide better protection during extreme operating conditions
See More

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

Redline Synthetic "Shock Proof" Oil - 4 Quarts

from

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

Product Features:
  • Includes four quarts of Redline Shockproof oil
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Yukon Gear – High Performance Ring & Pinion Gear Set For GM 11.5" In A 4.88 Ratio (Part No.24445)

High Performance Ring & Pinion Gear Set For GM 11.5" In A 4.88 Ratio

from

$879.99
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
  • 4.88 ratio
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Motive Gear – RING & PINION SET (Part No.GM11.5-373)

RING & PINION SET

from

$439.99
RING & PINION SET

Dorman – Spindle Key L 21.5 mm W 10.6 mm (Part No.615-141.1)

Spindle Key L 21.5 mm W 10.6 mm

from

$14.29
This spindle nut retainer is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:
  • Direct replacement – this spindle nut retainer matches the fit and function of the factory part on specified years, makes and models.
  • Ideal solution – this retainer is a reliable replacement for an original part that is missing or has failed due to fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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Dorman – Spindle Nut Key (Part No.615-140.1)

Spindle Nut Key

from

$15.29
This spindle nut retainer is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:
  • Direct replacement – this spindle nut retainer matches the fit and function of the factory part on specified years, makes and models.
  • Ideal solution – this retainer is a reliable replacement for an original part that is missing or has failed due to fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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Pro-King – Crush Sleeve (Part No.724A034)

Crush Sleeve

from

$11.29
Pro-King is the leading supplier of transmission and driveline products in the aftermarket.

Product Features:
  • All products are designed to meet or exceed OE quality, form, fit and funtion.
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Yukon Gear – Crush Sleeve (Part No.33099)

Crush Sleeve

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
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Dorman – Help – Shift Linkage Bushing (Part No.14078)

Shift Linkage Bushing

from

$14.29
This transfer case control lever bushing is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:
  • Direct replacement – this transfer case control lever bushing matches the fit and function of the factory part on specified years, makes and models.
  • Ideal solution – this bushing is a reliable replacement for an original part that has failed due to fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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USA Standard Gear – Spider Gear Kit For GM 11.5" (Part No.39020)

Spider Gear Kit For GM 11.5"

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.
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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
2007 & Up 9.25″ Chrysler standard Open 33 spline straight axle front spider set (not rear). 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 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.
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Motive Gear – Differential Carrier Gear Kit (Part No.GM9.5BI)

Differential Carrier Gear Kit

from

$176.99


Product Features:
  • GM9.5″ INTERNAL KIT (OPEN) 33 SPL. FRONT & REAR
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Yukon Gear – Standard Open Spider Gear Kit For 11.5" GM With 30 Spline Axles (Part No.16109)

Standard Open Spider Gear Kit For 11.5" GM With 30 Spline Axles

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.
See More

Upgrade your 2021 Ram 2500 with Top-Quality Drivetrains

When it comes to maintaining or upgrading your 2021 Ram 2500, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Ram or enhancing its overall performance, Drivetrains are key to keeping your 2500 functioning at its best. At Advance Auto Parts, we offer a wide selection of 20 Drivetrains for the 2021 Ram 2500, designed to meet your needs without breaking the bank. From 4WD Component replacements to Drive Shafts and Axles upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.

Affordable Prices and Wide Selection

Shopping for Drivetrains for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Drivetrains for your 2021 Ram 2500 at great prices. Our Drivetrains inventory for this model ranges from just $13.29 to $529.99, with an average price of $204.13. Our 20 Drivetrains in stock come from 8 trusted brands, so you’re sure to find the right part for your 2021 Ram 2500 without overspending.

Top Brands and High Customer Satisfaction

Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 2021 Ram 2500, we stock popular OEM and aftermarket Drivetrains from top names like Valvoline, Royal Purple, Dorman, and more. Valvoline Drivetrains start at just $14.99 and boast an impressive 5 stars average rating from customers. Royal Purple and Dorman also bring quality to the table, with Drivetrains available starting at $13.29, and at an average 5 stars rating. With 5,808 customer reviews and counting, our 2021 Ram 2500 Drivetrains have a strong track record of reliability, ensuring you can trust your purchase.

Explore Related Parts and More

While you’re here, don’t forget to check out other essential categories that go hand in hand with Drivetrain upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants and more to make sure your 2021 Ram 2500 is always ready to roll. We’re committed to providing you with everything you need to keep your 2500 in top shape, all in one place. Start shopping confidently below for your 2021 Ram 2500!

Best-Selling 4WD Components for 2021 Ram 2500s

Enhance the driving experience in your Ram with 1 quality 4WD Component components, starting at $529.99.

Carquest Premium – 4WD Actuator (Part No.FWE1085)

4WD Actuator

from

$529.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
See More

Most Popular 2021 Ram 2500 Drive Shafts and Axles

Customize your Ram with 2 Drive Shafts and Axles products like Axle Shaft Seals and Center Support Bearings, all priced under $143.99.

Yukon Gear – 9.25" Aam Front Solid Axle Inner Axle Seal, 2003 & Up Dodge Ram 2500/3500 (Part No.30236)

9.25" Aam Front Solid Axle Inner Axle Seal, 2003 & Up Dodge Ram 2500/3500

from

$44.99
9.25″ AAM front solid axle inner axle seal, 2003 & up Dodge Ram 2500/3500.Yukon Mighty seal.

Product Features:
  • Front inner axle seal
  • Fits Chrysler 9.25″ front
See More

Anchor – Center Support Bearing Motor Mount: Rear, 1 Piece (Part No.6139)

Center Support Bearing Motor Mount: Rear, 1 Piece

from

$143.99
Center support bearings or Carrier Support Bearings are used when the driveshaft is split into two sections. It serves as a junction on the drive shaft between the transmission and the differential allowing the driveshaft to flex, relieving stress on other drive line components. Each part is engineered and designed to OE Standards. Applicable to FORD 17-21; RAM 19-21;. Please verify your application.

Product Features:
  • MAXIMUM VIBRATION DAMPENING: Rubber cushion is made of high grade rubber that ensures maximum dampening of vibration and the ability to absorb over loads.
  • HEAVY GAUGE STEEL FRAME: The housing frame is made from heavy gauge steel with durability that extends the service life.
  • READY TO INSTALL: Most center supports include a sealed bearing and dust shield and are ready to install.
  • For Years: 2017-2021
  • Weight approx: 5 Lbs
See More

Top Picks for 2021 Ram 2500 Transfer Cases

Upgrade Ram 2500s with top-quality Transfer Cases parts, including 1 OEM and aftermarket selections for your 2021 model.

Dorman – Help – Shift Linkage Bushing (Part No.14078)

Shift Linkage Bushing

from

$14.29
This transfer case control lever bushing is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:
  • Direct replacement – this transfer case control lever bushing matches the fit and function of the factory part on specified years, makes and models.
  • Ideal solution – this bushing is a reliable replacement for an original part that has failed due to fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

In-Demand Differentials for 2021 Ram 2500s

Select from 14 premium Differentials parts for your 2021 Ram 2500, with prices ranging from $13.79 to $529.99.

Valvoline – DEX/MERC Automatic Transmission Fluid, 1 Gallon (Part No.773636)

DEX/MERC Automatic Transmission Fluid, 1 Gallon

from

$35.99
Valvoline DEX/MERC ATF is a high-quality transmission fluid formulated to meet the challenging demands many automatic transmissions. Its responsive low-temperature fluidity is beneficial in both electronic and hydraulic controlled transmissions and transaxles. Recommended for use in the following applications: MERCON®, DEXRON®-III, Ford M2C138-CJ and M2C166-H, Allison C-4 and TES-389, and Caterpillar TO-2.

Product Features:
  • Formulated with premium base stocks and advanced additive technology to meet the challenging demands of automatic transmissions.
  • Enhanced anti-shudder protection for smooth shifting and maximum power transfer
  • Developed with anti-wear technology to help improve transmission durability
  • Engineered with a proprietary blend of base oils and advanced additives to provide better oil flow at low temperatures and greater film protection at higher temperatures
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Royal Purple – MaxGear SAE 75W140 High Performance Gear Oil w/Friction Modifier Additive, 1 QT (Part No.01301)

MaxGear SAE 75W140 High Performance Gear Oil w/Friction Modifier Additive, 1 QT

from

$25.99
Max Gear is recommended for truck and automotive differentials, outboard motor lower units or in rear axles or manual transmissions requiring an API fluid. Max Gear is a high performance automotive gear oil designed to provide maximum protection to heavily loaded gears while increasing power throughput through the drive train. Max Gear virtually eliminates both gear and bearing wear-even under severe squeeze film conditions caused by extremely high loads, sudden shock loads or low RPMs. Slippery, synthetic molecules not only reduce wear and friction but significantly increase Max Gear’s cold weather fluidity and lubricity, making it the ideal choice for vehicles operating in cold climates. Gears run smoother, quieter, cooler and longer without overhauls. It is noncorrosive to both ferrous and nonferrous metals.

Product Features:
  • Maximizes horsepower
  • Extends gear and bearing life
  • Reduces operating temperature
  • Lower coefficient of friction
  • Superior corrosion protection
  • Separates rapidly from water
  • For use with open, limited-slip and locking differential
  • Contains limited-slip friction modifier
  • Made in USA
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Valvoline – SynPower Transmission & Differential Gear Oil: Full Synthetic 75W-140, 1 Gallon (Part No.887344)

SynPower Transmission & Differential Gear Oil: Full Synthetic 75W-140, 1 Gallon

from

$69.99
Valvoline SAE 75W-140 Full Synthetic Gear Oil provides the ultimate gear protection in hypoid rear differentials and non-synchronized manual transmissions. Engineered to outperform, our formulation provides exceptional high and low temperature protection and excellent thermal stability, especially in demanding driving situations such as towing and off-roading. It contains an extreme pressure additive for better load carrying capacity and wear resistance, a limited slip additive for optimal clutch pack performance, and an anti-foaming agent for better lubrication and service life. It’s recommended for conventional rear axles and transmissions requiring EP gear lubes under high speed, high load, high torque and high horsepower conditions.

Product Features:
  • EXCEPTIONAL HIGH AND LOW TEMPERATURE PROTECTION ranging from -22F to 390F degrees
  • REDUCES CHATTERING AND PROTECTS GEAR TEETH from oxidation, rust, and wear
  • FIGHTS CORROSION AND RUST with emulsifying agents and safeguards against impurities, oxidation and thermal breakdown
  • MEETS THE DEMANDS OF CONVENTIONAL AND LIMITED SLIP REAR DIFFERENTIALS where API GL-5 is specified, as well as non-synchronized manual transmissions that require API GL-4
  • MEETS OR EXCEEDS PERFORMANCE REQUIREMENTS for Ford M2C-192A, GM 12346140, Chrysler MS-8985 and API GL-5
See More

Valvoline – Transfer Case Fluid, 1 Quart (Part No.855459)

Transfer Case Fluid, 1 Quart

from

$14.99
Valvoline Multi-Vehicle Transfer Case Fluid is a full synthetic product meeting the performance needs for transfer cases recommending Ford XL-12 and GM Auto Trak II specifications or ATF fluids (DEX/MERC, ATF +4, etc).

Product Features:
  • Recommended for use in most Ford, GM and FCA (Dodge, Jeep) models
  • Formulated to help prevent gear wear and protect against rust and corrosion
  • Formulated to deliver enhanced protection against deposits
  • Helps provide better protection during extreme operating conditions
See More

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

Taper Bearing Set

from

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

Product Features:
  • Brand may vary by location
See More

Valvoline – Flex Fill Transmission & Differential Gear Oil: Full Synthetic 75W-140, 1 Quart (Part No.889787)

Flex Fill Transmission & Differential Gear Oil: Full Synthetic 75W-140, 1 Quart

from

$19.99
We’ve squeezed innovation into every ounce of Valvoline FlexFill SAE 75W-140 Full Synthetic Gear Oil, the ultimate gear protection in hypoid rear differentials and non-synchronized manual transmissions. Our unique new flexible pouch makes getting into the tightest places to lubricate gears easier than ever and with less waste. The superior detergent package-based formulation contains fully synthetic basestocks and special additives that help protect parts from rust and corrosion while providing exceptional high and low temperature protection and excellent thermal stability, especially in demanding driving situations such as towing and off-roading. It contains an extreme pressure additive for better load carrying capacity, wear resistance additives that assist in protecting gear teeth, a limited slip additive for optimal clutch pack performance, and an anti-foaming agent for better lubrication and service life. Valvoline FlexFill SAE 75W-140 Full Synthetic Gear Oil is recommended for use in axle applications requiring factory-fill or drain-and-fill levels for limited slip performance.

Product Features:
  • FLEXIBLE POUCH FOR EASIER USE WITH LESS WASTE in tight, hard to reach undercarriage situations
  • EXCEPTIONAL HIGH AND LOW TEMPERATURE PROTECTION ranging from -30F to 300F degrees for dependable coverage year-round
  • REDUCES CHATTERING AND PROTECTS GEAR TEETH from oxidation, rust, and wear
  • MEETS THE DEMANDS OF CONVENTIONAL AND LIMITED SLIP REAR DIFFERENTIALS where API GL-5 is specified, as well as non-synchronized manual transmissions that require API GL-4
  • MEETS OR EXCEEDS PERFORMANCE REQUIREMENTS for Ford M2C-192A, GM 12346140, Chrysler MS-8985 and API GL-5
See More

Yukon Gear – Crush Sleeve (Part No.33099)

Crush Sleeve

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
See More

Yukon Gear – Axle Shaft (Part No.21783)

Axle Shaft

from

$319.99
Axle Shaft

Yukon Gear – DiffrlCarr (Part No.20151)

DiffrlCarr

from

$529.99
DiffrlCarr

Yukon Gear – RngPnnKt (Part No.24771)

RngPnnKt

from

$494.99
RngPnnKt

Yukon Gear – RngPnnKt (Part No.24773)

RngPnnKt

from

$494.99
RngPnnKt

Yukon Gear – RngPnnKt (Part No.24772)

RngPnnKt

from

$494.99
RngPnnKt

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
2007 & Up 9.25″ Chrysler standard Open 33 spline straight axle front spider set (not rear). 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 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

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

Differential Cover

from

$381.99
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

Most Sold 2021 Ram 2500 Spindles

Explore our best-selling Ram parts for the 2021 2500 among 2 OEM and aftermarket options starting from $13.29.

Dorman – Spindle Key L 21.5 mm W 10.6 mm (Part No.615-141.1)

Spindle Key L 21.5 mm W 10.6 mm

from

$14.29
This spindle nut retainer is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:
  • Direct replacement – this spindle nut retainer matches the fit and function of the factory part on specified years, makes and models.
  • Ideal solution – this retainer is a reliable replacement for an original part that is missing or has failed due to fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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Dorman – Spindle Key (sold by each) (Part No.615-141)

Spindle Key (sold by each)

from

$13.29
This spindle nut retainer is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:
  • Direct replacement – this spindle nut retainer matches the fit and function of the factory part on specified years, makes and models.
  • Ideal solution – this retainer is a reliable replacement for an original part that is missing or has failed due to fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

Top-Rated Drivetrains Brands For Your 2021 Ram 2500

Shop for the best-rated brands offering Drivetrains and other products for your 2021 Ram 2500s. Below you’ll find some of our best rated Drivetrains from Valvoline, Royal Purple, and Dorman, and more. Drivetrains from these brands that fit a 2021 2500 start at just $13.29 and are rated as high as 5 stars. OEM and aftermarket Drivetrains don’t get more top quality, durable, and affordable than from the brands below.

Popular Valvoline 2021 Ram 2500 Drivetrains

When it comes to maintaining or upgrading your 2021 Ram 2500, using quality Drivetrains is essential to ensure durability and a perfect fit. Valvoline ticks all of those boxes. We offer a wide selection of Valvoline Drivetrains, specifically designed for the 2021 Ram 2500. With over 4 Valvoline brand Drivetrains in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $14.99, with an average price of just $35.24. Plus, with over 417 customer reviews and an average rating of 5 stars, you can trust that our Valvoline Drivetrains will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.

DEX/MERC Automatic Transmission Fluid, 1 Gallon
from
$35.99

(17)

DEX/MERC Automatic Transmission Fluid, 1 Gallon

“Equivalent to oem”

SynPower Transmission & Differential Gear Oil: Full Synthetic 75W-140, 1 Gallon
from
$69.99

(364)

SynPower Transmission & Differential Gear Oil: Full Synthetic 75W-140, 1 Gallon

“Worked well. Smells like sulfur if you get on your clothes.”

Popular Royal Purple 2021 Ram 2500 Drivetrains

Royal Purple auto parts is one of the highest quality Drivetrain brands in the market. Any 2021 Ram 2500 owner should feel confident when installing genuine Royal Purple parts in their vehicle. To ensure the best fit and performance for your 2021 2500, Advance Auto Parts carries a full inventory of 1 Royal Purple Drivetrains. Plus you will be keeping your Ram in peak condition while saving money because prices on these Royal Purple Drivetrains range up to $25.99, plus, with more than 57 customer reviews and an impressive 5 stars average rating, you can be confident the Fram Drivetrains below will deliver on both quality and value.

FAQs for 2021 Ram 2500 Drivetrains

Which Drivetrains are best-sellers for 2021 Ram 2500s?

Out of 20 Drivetrains that fit 2021 Ram 2500s, the following parts are the top sellers:

What’s the price range for 2021 Ram 2500 Drivetrains?

Drivetrain prices for the 2021 Ram 2500 start at $13.29 and go up to $529.99 for the most premium parts.

What’s the average price of a Drivetrain for a 2021 Ram 2500?

The average price for Drivetrains for the 2021 Ram 2500 is $204.13. Keep in mind the variety of part types within our Drivetrain category so you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Drivetrains for other Ram 2500 model years?

Yes, we currently carry Drivetrains for 13 model years of Ram 2500s between 2011 and 2024. Drivetrains are bought most frequently for the following model years: 2022, 2020, 2019, 2018, 2017, 2016, 2015, 2014, and 2013.

What are the cheapest Drivetrains for my 2021 Ram 2500?

The cheapest 2021 Ram 2500 Drivetrains we carry in stock are:

What are the top-rated Drivetrains that fit the 2021 Ram 2500?

Out of 5,808 reviews by customers, our 2021 Ram 2500 Drivetrains have an average customer rating of . These are some of the highest-rated Drivetrain types for the 2021 Ram 2500 and their top-rated products:

What types of Drivetrains do you sell for my 2021 Ram 2500?

As of 2/5/25, these are some of the most in-demand types of Drivetrains for a 2021 Ram 2500:

Can I get help with 2021 Ram 2500 Drivetrain orders?

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

What is your return policy for Ram 2500 Drivetrains?

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