2021 Ram 3500 Gear Boxes

Keep Your 2021 Ram 3500 in Top Shape with Quality Gear Boxes

Whether you’re repairing or upgrading your Gear Box, using high-quality parts is key to keeping your 2021 Ram 3500 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Steering Stabilizers and Steering Gear Box. 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.

Competitive Prices and Extensive Inventory

The average price for a 2021 Ram 3500 Gear Box at Advance Auto Parts is around $434.49, with a range that starts at $91.99 and goes up to $776.99. With 2 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Magnum Steering Damper and New Power Steering Gear Box start at just $91.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Gear Box, don’t forget to check out other key components like Ball Joints and Pitman Arms. At Advance Auto Parts, we’re here to help you keep your 2021 Ram 3500 in peak condition, inside and out.

Essential 2021 Ram 3500 Gear Boxes

Cardone – Remanufactured Steering Gear (Part No.27-5203)

Remanufactured Steering Gear

from

$448.99
The steering gear box is the heart of the vehicle’s steering system. It guides the wheels’ movement in conjunction with the direction that the steering wheel is rotated, helping achieve ideal steering response for more efficient driving. CARDONE Remanufactured Steering Gear Boxes are re-engineered, built and tested to match O.E. performance. E ach unit features 100 percent new O-rings and lip seals to ensure leak-free, long-lasting performance. Shafts are surfaced to precise specifications to eliminate premature seal wear and extend gear life. All units are 100 percent hydraulically tested to ensure perfect fit and function.

Product Features:
  • 100 percent hydraulic testing measures for proper flow, leakage and performance to ensure perfect fit and function.
  • 100 percent new O-rings and lip seals ensure leak-free, long-lasting performance.
  • All critical components are tested to ensure product reliability.
  • Shafts are surfaced to precise specifications to eliminate premature seal wear and extend gear life.
  • Rust inhibitive “Cool Dip” finish is a penetrating dye that completely covers all exposed surfaces for a consistent, protective finish that will not crack, flake or peel.
  • As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit.
  • Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80 percent.
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Lares – New Power Steering Gear Box (Part No.11606)

New Power Steering Gear Box

from

$776.99
New Power Steering Gears are engineered to OE specifications. Each unit is inspected, adjusted and hydraulically tested. All units are carefully packaged to insure safe arrival at your door.
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PWR – New Power Steering Gear (Part No.61-9006)

New Power Steering Gear

from

$882.99
Direct Fit – to make installation easy; All units are USA Engineering Approved; PWR Pumps, Racks, Gears & Reservoirs are 100% tested for leaks, pressure, noise and function

Product Features:
  • PWR Power Steering Gear Boxes are 100% NEW and Engineered In North America
  • All PWR products are Designed, Tier-Manufactured, and Multi-Tested to meet or exceed OE Performance and Durability Requirements
  • PWR does not consolidate turn ratios, ensuring OE quality replacement performance
  • Includes: NEW housings, internal components, ball bearings, shafts, bushings, and are precision machined and matched for optimum performance and duarability
  • Features our EXCLUSIVE INDUSTRIAL GRADE PACKAGING, Input and Output Shaft Spilne Protectors, Sealed Heavy Duty Plastic Enclosures, and Fluid Port Caps
  • Supplied with a New Output Shaft Nut and all required Installation Seals and Washers
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Monroe – Magnum Steering Damper (Part No.SC2973)

Magnum Steering Damper

from

$91.99
Designed for trucks, vans, and SUVs, and CUVs, the Monroe Magnum steering stabilizer helps reduce vibrations that travel through the steering system before they get to the driver, improving control and driver fatigue in all driving conditions.

Product Features:
  • REDUCES VIBRATION – Ideal for trucks, vans, SUVs, and CUVs, it helps reduce vibrations that travel through the steering system before they get to the driver to improve control and cut down on driver fatigue in all driving conditions
  • CONSISTENT PERFORMANCE – All-weather fluid contains special additives to assist with extreme temperatures and help reduce oil breakdown
  • STRONG AND DURABLE – Sintered iron piston and .50-in. nitrocarburized piston rod for enhanced durability and long service life
  • EXCEPTIONAL HANDLING – Full displaced valving delivers better valving range on both compression and extension cycles for consistent performance
  • LONGER SERVICE LIFE – Self-lubricating fluid seal retains gas without excessive wear or friction
  • MOUNTS HORIZONATALLY – Micro-cellular gas design allows the unit to be mounted horizontally without impacting performance for improved steering control
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Rancho – Steering Damper RS5000 (Part No.RS5416)

Steering Damper RS5000

from

$86.99
Ideal for off-road driving, towing and street applications, Rancho RS5000 steering stabilizers enhance a vehicle’s performance and minimize on-road and off-road driver fatigue by reducing wheel shimmy, bump steer and vibration.

Product Features:
  • IMPROVED HANDLING AND PERFORMANCE – Reduces wheel shimmy, bump steer and vibration which helps minimize on-road or off-road driver fatigue
  • ACCOMMODATES LARGER TIRES – Engineered for vehicles with oversized wheels and tires
  • ENGINEERED TO LAST – Features protective boot to safeguard shock rod and oil seal
  • HANDLES EXTREME TEMPERATURE CHANGES – Twin-tube cellular gas design filled with all-weather fluid allows for cooler operation, increased vehicle control and ability to withstand internal temperatures of -40 to 248 degree F
  • BUY WITH CONFIDENCE – Comes with Rancho’s Limited Warranty
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Skyjacker – Dual Stab Kt: Silver W/Bk Bo (Part No.9239)

Dual Stab Kt: Silver W/Bk Bo

from

$253.99
Skyjacker(R) steering stabilizer, A steering stabilizer is a dampening shock for your steering system. It dampens out the harshness of the highway, the shimmy from running the additional weight of larger tires and wheels and places control back into the driver hands. Stabilizers also reduce the fatigue of the driver on a personal level by reducing the amount of physical strength it takes to guide those larger tires on and off the road. Changing the weak stock unit for a better performing replacement or adding dual steering stabilizers is an inexpensive but worthy investment

Product Features:
  • Skyjacker(R) Steering Stabilizer Is A Dampening Shock For Your Steering System
  • Stabilizer Dampens Out The Harshness Of The Highway, The Shimmy From Running The Additional Weight Of Larger Tires And Wheels And Places Control Back Into The Driver Hands
  • Stabilizers Also Reduce The Fatigue Of The Driver On A Personal Level By Reducing The Amount Of Physical Strength It Takes To Guide Those Larger Tires On And Off The Road
  • Changing The Weak Stock Unit For A Better Performing Replacement Or Adding Dual Steering Stabilizers Is An Inexpensive But Worthy Investment
  • Reduce Physical Strength Handling Larger Tires
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Rancho – RS7MT Steering Damper (Part No.RS77416)

RS7MT Steering Damper

from

$93.99
Product Features:
  • IMPROVES HANDLINGáANDáPERFORMANCE: Reduces wheel shimmy, bump steer and vibration, which helpsáminimizeáon- or off-road driver fatigue
  • ACCOMMODATES LARGER TIRES – Engineered for vehiclesáwith oversized wheels and tires
  • STRONG AND DURABLE: Features a 14mm hardened chrome piston rod to resist scuffsáandácorrosion, double-welded loops at stress areas, double-strength closure method,áand hot form reserveátube
  • HANDLES EXTREME TEMPERATURE CHANGES: Monotube gas designáfilled with all-weather fluid allows for cooler operation, increased vehicle control and ability to withstand internal temperatures of -40 to 248 deg. F
  • THE RIGHT FIT: Designed to fit right out of the box, application-specific mounting installs easily with no need for installing sleeves or extra hardware
  • KEEPS DIRT AND DEBRIS OUT: Sealing system with integrated dirt wiper helps keep moisture, dirt and debris from being ingested into the shock and contaminating the oil and destroying the internal seal
  • BUILT TO LAST: Large 46mmáfluon-banded piston for consistent sealing between the piston andámonotubeáfor precise control, ride and handling;áfor extra protection,áshock boot RS1952 and RS1961 are available for purchase
  • BOLD APPEARANCE: Black satin finish with distinctive Rancho red logo for an eye-catching look that stands out
  • BUY WITH CONFIDENCE: Comes with Rancho’s Limited Warranty
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Skyjacker – Heavy Duty Oem, Single, Silver With Black Boot, Mounts To OE Locations (Part No.9000)

Heavy Duty Oem, Single, Silver With Black Boot, Mounts To OE Locations

from

$90.99
Skyjacker(R) steering stabilizer, A steering stabilizer is a dampening shock for your steering system. It dampens out the harshness of the highway, the shimmy from running the additional weight of larger tires and wheels and places control back into the driver hands. Stabilizers also reduce the fatigue of the driver on a personal level by reducing the amount of physical strength it takes to guide those larger tires on and off the road. Changing the weak stock unit for a better performing replacement or adding dual steering stabilizers is an inexpensive but worthy investment

Product Features:
  • Skyjacker(R) Steering Stabilizer Is A Dampening Shock For Your Steering System
  • Stabilizer Dampens Out The Harshness Of The Highway, The Shimmy From Running The Additional Weight Of Larger Tires And Wheels And Places Control Back Into The Driver Hands
  • Stabilizers Also Reduce The Fatigue Of The Driver On A Personal Level By Reducing The Amount Of Physical Strength It Takes To Guide Those Larger Tires On And Off The Road
  • Changing The Weak Stock Unit For A Better Performing Replacement Or Adding Dual Steering Stabilizers Is An Inexpensive But Worthy Investment
  • Inexpensive And Worthy Investment
  • Reduce Physical Strength Handling Larger Tires
See More

Monroe – Magnum Steering Damper (Part No.SC2968)

Magnum Steering Damper

from

$74.99
Designed for trucks, vans, and SUVs, and CUVs, the Monroe Magnum steering stabilizer helps reduce vibrations that travel through the steering system before they get to the driver, improving control and driver fatigue in all driving conditions.

Product Features:
  • REDUCES VIBRATION – Ideal for trucks, vans, SUVs, and CUVs, it helps reduce vibrations that travel through the steering system before they get to the driver to improve control and cut down on driver fatigue in all driving conditions
  • CONSISTENT PERFORMANCE – All-weather fluid contains special additives to assist with extreme temperatures and help reduce oil breakdown
  • STRONG AND DURABLE – Sintered iron piston and .50-in. nitrocarburized piston rod for enhanced durability and long service life
  • EXCEPTIONAL HANDLING – Full displaced valving delivers better valving range on both compression and extension cycles for consistent performance
  • LONGER SERVICE LIFE – Self-lubricating fluid seal retains gas without excessive wear or friction
  • MOUNTS HORIZONATALLY – Micro-cellular gas design allows the unit to be mounted horizontally without impacting performance for improved steering control
See More

Skyjacker – Heavy Duty Oem, Single, Black Body, Mounts To OE Locations (Part No.8013)

Heavy Duty Oem, Single, Black Body, Mounts To OE Locations

from

$90.99
Skyjacker(R) Steering Stabilizer is a dampening shock for your steering system. It dampens out the harshness of the highway, the shimmy from running the additional weight of larger tires and wheels and places control back into the driver hands.

Product Features:
  • Made From Premium Materials
  • Meets The Highest Quality Standards
  • It Dampens Out The Harshness Of The Highway
  • Stabilizers Also Reduce The Fatigue Of The Driver On A Personal Level
  • Easy Installation
  • Inexpensive And Worthy Investment
  • Reduce Physical Strength Handling Larger Tires
  • Black
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Most Popular Steering Stabilizer for 2021 Ram 3500s

Enhance your 2021 Ram 3500 with this popular Steering Stabilizer we have in stock, for $91.99.

Monroe – Magnum Steering Damper (Part No.SC2973)

Magnum Steering Damper

from

$91.99
Designed for trucks, vans, and SUVs, and CUVs, the Monroe Magnum steering stabilizer helps reduce vibrations that travel through the steering system before they get to the driver, improving control and driver fatigue in all driving conditions.

Product Features:
  • REDUCES VIBRATION – Ideal for trucks, vans, SUVs, and CUVs, it helps reduce vibrations that travel through the steering system before they get to the driver to improve control and cut down on driver fatigue in all driving conditions
  • CONSISTENT PERFORMANCE – All-weather fluid contains special additives to assist with extreme temperatures and help reduce oil breakdown
  • STRONG AND DURABLE – Sintered iron piston and .50-in. nitrocarburized piston rod for enhanced durability and long service life
  • EXCEPTIONAL HANDLING – Full displaced valving delivers better valving range on both compression and extension cycles for consistent performance
  • LONGER SERVICE LIFE – Self-lubricating fluid seal retains gas without excessive wear or friction
  • MOUNTS HORIZONATALLY – Micro-cellular gas design allows the unit to be mounted horizontally without impacting performance for improved steering control
See More

Best-Selling 2021 Ram 3500 Steering Gear Box

Upgrade your 3500 with our best-selling Steering Gear Box.

Lares – New Power Steering Gear Box (Part No.11606)

New Power Steering Gear Box

from

$776.99
New Power Steering Gears are engineered to OE specifications. Each unit is inspected, adjusted and hydraulically tested. All units are carefully packaged to insure safe arrival at your door.
See More

FAQs for 2021 Ram 3500 Gear Boxes

What are the best-selling Gear Boxes for 2021 Ram 3500s?

Out of 2 Gear Boxes that fit 2021 Ram 3500s, the following parts are the top sellers:

What’s the price range for 2021 Ram 3500 Gear Boxes?

The prices of Gear Boxes for the 2021 Ram 3500 range from $91.99 up to $776.99 for the most premium parts.

What is the average price of a Gear Box for a 2021 Ram 3500?

The average price for Gear Boxes for the 2021 Ram 3500 is $434.49. Keep in mind the variety of part types within our Gear Box category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Gear Boxes for other Ram 3500 model years?

Yes, we carry Gear Boxes for 13 model years of Ram 3500s between 2011 and 2025. The following model years are the most popular for Gear Box purchases: 2023, 2022, 2020, 2019, 2018, 2017, 2016, 2015, and 2014.

What are the cheapest Gear Boxes for my 2021 Ram 3500?

The cheapest 2021 Ram 3500 Gear Boxes we carry are:

What types of Gear Boxes do you sell for my 2021 Ram 3500?

As of 11/2/25, these are some of the most in-demand types of Gear Boxes for a 2021 Ram 3500:

Can I get help with 2021 Ram 3500 Gear Box orders?

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

What is your return policy for Ram 3500 Gear Boxes?

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