If you’ve noticed a loud humming, grinding noise, or a loose feeling in your Chevy’s steering or wheels, the culprit could be worn wheel bearings. These critical components help your wheels rotate smoothly with minimal friction. Over time, though, wheel bearings can wear down due to heat, contamination, or general wear and tear.
Driving with damaged or worn wheel bearings isn’t just noisy—it can be dangerous. Let’s walk through how to recognize the signs of worn wheel bearings and how to replace them safely.
What Are Wheel Bearings?
Wheel bearings are a set of steel balls or rollers enclosed in a metal ring (called a race). They’re located inside the hub, which connects the wheel to the axle. Their job is to reduce friction and support the weight of the vehicle while allowing the wheels to spin freely.
When wheel bearings begin to fail, you’ll typically notice changes in how your Chevy drives and sounds.
Signs of Worn Wheel Bearings
Before you reach for your tools, it's important to make sure the wheel bearings are really the issue. Here are the most common warning signs:
• Grinding or humming noises from the wheels, especially while turning.
• Vibration in the steering wheel or throughout the vehicle.
• Uneven tire wear that can’t be explained by alignment or inflation.
• Wheels that feel loose or have play when you rock them back and forth.
• ABS warning light may appear if the issue affects the sensor.
If you notice one or more of these symptoms, it's time to inspect and possibly replace the wheel bearings.
Tools & Parts You’ll Need
• Replacement wheel bearing or hub assembly (OEM recommended)
• Jack and jack stands
• Lug wrench
• Socket and ratchet set
• Breaker bar
• Torque wrench
• Hammer and punch (if needed for older models)
• Screwdrivers and pliers
• Safety gloves and eye protection
Step-by-Step: How to Replace Worn Wheel Bearings
Note: This guide is for educational purposes. Some models require pressing the bearings in and out, which may need specialized tools.
1. Lift the Vehicle Safely
• Park on a level surface and engage the parking brake.
• Loosen the lug nuts on the affected wheel.
• Jack up the vehicle and secure it with jack stands.
• Remove the wheel.
2. Remove the Brake Components
• Remove the brake caliper and bracket.
• Take off the brake rotor to expose the wheel hub.
3. Access the Wheel Hub Assembly
• Depending on your Chevy model, you may need to disconnect the ABS sensor wire.
• Remove the axle nut (if applicable).
• Unbolt the hub assembly from the steering knuckle.
4. Install the New Wheel Bearing or Hub
• Clean the mounting surface.
• Position the new bearing or hub and torque the bolts to manufacturer specifications.
• Reconnect the ABS sensor if needed.
5. Reassemble the Brake Components and Wheel
• Reinstall the brake rotor, caliper bracket, and caliper.
• Mount the wheel and tighten the lug nuts.
6. Lower the Vehicle and Test
• Lower your Chevy back to the ground.
• Torque the lug nuts in a star pattern.
• Take a short test drive to ensure the noise or vibration is gone.
Let the Pros Handle It—Visit Sarchione Chevy of Randolph
While replacing worn wheel bearings can be done at home with the right tools and experience, it’s a precise job—and safety is critical. Improper installation or torque can lead to even more damage or put you at risk on the road.
At Sarchione Chevy of Randolph, our certified technicians are equipped to quickly and accurately diagnose wheel bearing problems and perform replacements using genuine Chevy parts. Whether you're hearing strange noises or just want a professional opinion, we’ve got your back.
While your Chevy’s in the shop, be sure to check out our wide selection of new and pre-owned vehicles. Whether you're upgrading or just exploring your options, our team is here to help.
Stop by or schedule a service appointment today—we’ll get your wheels rolling smoothly and safely again.