Dodge Ram 3500 Dually Rear Axle Assembly

dodge ram 3500 dually rear axle assembly sherrellkemner
dodge ram 3500 dually rear axle assembly sherrellkemner from

Dodge Ram 3500 Dually Rear Axle Assembly


The Dodge Ram 3500 is a heavy-duty truck designed for towing and hauling. One of the critical components of its robust drivetrain is the rear axle assembly. In this article, we will discuss everything you need to know about the rear axle assembly for the Dodge Ram 3500 Dually in the year 2023.

What is a Rear Axle Assembly?

A rear axle assembly is the component responsible for transferring power from the engine to the wheels. It consists of several parts, including the axle shafts, differential, bearings, and housing. The Dodge Ram 3500 Dually rear axle assembly is specifically designed to handle the increased weight and torque requirements of a heavy-duty truck.

Types of Rear Axle Assemblies

1. Single Rear Wheel (SRW) Axle

The SRW axle is commonly found in regular trucks and can support the weight of a single set of rear wheels. It offers good stability and is suitable for light to moderate towing and hauling tasks.

2. Dual Rear Wheel (DRW) Axle

The DRW axle, also known as a dually axle, is designed for heavy-duty trucks like the Dodge Ram 3500. It consists of two sets of rear wheels on each side, providing enhanced stability and weight-carrying capacity. The DRW axle is ideal for towing large trailers and carrying heavy loads.

Key Components of the Dodge Ram 3500 Dually Rear Axle Assembly

The rear axle assembly of the Dodge Ram 3500 Dually consists of the following key components:

  • Axle Shafts: These are the shafts that transmit power from the differential to the wheels.
  • Differential: The differential allows the wheels to rotate at different speeds while transferring power from the engine.
  • Bearings: Bearings support the rotating components of the axle assembly, reducing friction and ensuring smooth operation.
  • Housing: The axle housing contains the differential, axle shafts, and bearings, providing structural support and protection.

Maintenance and Troubleshooting

Proper maintenance of the rear axle assembly is crucial for the performance and longevity of your Dodge Ram 3500 Dually. Here are some maintenance tips and common troubleshooting issues:

  • Regularly inspect the axle assembly for any signs of leaks, damage, or excessive wear.
  • Change the differential fluid as recommended by the manufacturer to ensure proper lubrication.
  • Check the axle shafts and bearings for any play or noise. Replace if necessary.
  • If you experience abnormal vibrations or noises from the rear axle, it is recommended to consult a professional technician.


The rear axle assembly is a critical component of the Dodge Ram 3500 Dually, providing the necessary power transfer and stability for towing and hauling tasks. Understanding its key components and proper maintenance will help ensure the longevity and performance of your truck. If you have any concerns or issues with your rear axle assembly, it is always best to consult a qualified technician for assistance.