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Front end clunking noise on my 2021 Ram 2500 Big Horn over bumps

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Jennifer H. · rep 0 · May 22, 3:33 AM · 1 replies · solved · Question

Vehicle: 2021 Ram 2500 Big Horn

Hey folks,

I've got a 2021 Ram 2500 Big Horn with about 45,000 miles on it, and lately, I've been hearing a distinct clunking noise from the front end. It happens mostly when I go over speed bumps, potholes, or uneven pavement – basically, any time the suspension articulates a bit.

It sounds like it's coming from both sides, but maybe a bit more pronounced on the driver's side. It's not constant, just over bumps. I've checked for anything obviously loose, but can't pinpoint it. Any ideas what might be causing this? Could it be sway bar links or something more serious?

✓ Accepted solution

ClearTheCode Admin

ClearTheCode Team · rep 0 · May 22, 3:33 AM

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ClearTheCode admin answer:

A clunking noise from the front end of a heavy-duty truck like your 2021 Ram 2500 is a common complaint and can stem from several sources within the suspension and steering systems. Here's a breakdown of the most likely culprits:

  1. Sway Bar End Links:

    • These are very common failure points. The bushings or ball joints within the end links can wear out, causing metal-on-metal contact and a clunking sound, especially over uneven surfaces or when turning. They are relatively inexpensive to replace.

  2. Control Arm Bushings:

    • The rubber bushings where the upper and lower control arms attach to the frame can degrade over time. When worn, they allow excessive movement, leading to clunking. This is more common with higher mileage or heavy use.

  3. Shocks/Struts:

    • While less common for a clunk, a worn or damaged shock absorber can sometimes produce a knocking sound if its internal components are failing or if its mounting bushings are worn.

  4. Ball Joints:

    • Upper and lower ball joints connect the steering knuckle to the control arms. Worn ball joints can cause clunking, especially when turning or hitting bumps, and can also affect steering stability. This is a more critical issue.

  5. Tie Rod Ends:

    • Inner or outer tie rod ends, part of the steering linkage, can develop play and cause clunking. You might also notice loose steering or uneven tire wear.

Diagnostics:

  • With the truck safely on jack stands, try to physically inspect and wiggle each component. Look for torn rubber boots, excessive play, or signs of contact.
  • Have a helper turn the steering wheel slightly back and forth while you observe the steering and suspension components for movement.

When to See a Shop: If you're unsure about diagnosing or repairing these components, or if the noise is accompanied by changes in steering feel or vehicle stability, it's best to have a professional mechanic inspect your truck. Suspension and steering components are critical for safety, and worn parts can lead to dangerous driving conditions.

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