Expert Tips on How to Replace Wheel Bearing 2014 GMC Sierra – You Won’t Believe #4!

Are you experiencing a grinding, rumbling, or humming noise coming from your 2014 GMC Sierra’s wheels? This could indicate a worn-out wheel bearing, a critical component that supports the weight of your vehicle and allows the wheels to rotate smoothly. Replacing a wheel bearing is a fairly involved task, but with the right tools and a little patience, you can tackle this job yourself and save money on expensive repair bills. This comprehensive guide will walk you through the process of replacing a wheel bearing on your 2014 GMC Sierra, providing step-by-step instructions and helpful tips.

Gathering the Necessary Tools and Parts

Before you begin, ensure you have the correct tools and parts on hand. Here’s a list of what you’ll need:

• Jack and jack stands: Safely lift your truck and keep it elevated.
• Lug wrench: To remove and install the lug nuts.
• Torque wrench: To tighten the lug nuts to the proper specifications.
• Breaker bar: To loosen stubborn lug nuts.
• Hammer and punch: To remove the bearing race.
• Socket set: For removing and installing various bolts and nuts.
• Pry bar: To help separate components.
• Grease: To lubricate the new bearing.
• New wheel bearing assembly: Ensure you purchase the correct bearing for your vehicle.
• Safety glasses and gloves: To protect yourself from debris and potential injury.

Preparing Your GMC Sierra for the Job

1. Park on a level surface: Find a safe and flat area to work on your truck.
2. Engage the parking brake: This will prevent the truck from rolling while you’re working on it.
3. Chock the front wheels: Place wheel chocks behind the front wheels to further prevent accidental movement.
4. Locate the affected wheel: Identify the wheel with the faulty bearing.
5. Remove the tire and wheel: Use your lug wrench to loosen the lug nuts. Then, jack up the truck and remove the tire and wheel.

Removing the Old Wheel Bearing

1. Remove the brake caliper: Remove the caliper bolts and carefully set the caliper aside. Remember to hang it from the suspension using a wire or rope to avoid putting strain on the brake lines.
2. Remove the rotor: If you have a disc brake system, remove the rotor. You might need to tap it gently with a hammer to loosen it.
3. Remove the hub assembly: Remove the bolts that secure the hub assembly to the knuckle. This might require a breaker bar for stubborn bolts.
4. Remove the outer bearing race: Use a hammer and punch to gently tap out the outer race from the hub. Be careful not to damage the hub.
5. Remove the inner bearing race: Remove the inner race from the knuckle using the same method as the outer race.

Installing the New Wheel Bearing

1. Clean the hub and knuckle: Thoroughly clean the hub and knuckle surfaces using a wire brush or a shop towel.
2. Install the new inner bearing race: Carefully press the new inner bearing race into the knuckle using a press or a socket and hammer. Ensure it’s seated properly.
3. Install the new outer bearing race: Similarly, press the new outer bearing race into the hub.
4. Install the new wheel bearing assembly: Mount the new wheel bearing assembly onto the hub, ensuring it’s properly seated.
5. Install the hub assembly: Secure the hub assembly to the knuckle with the bolts you removed earlier. Tighten them to the manufacturer’s specifications.
6. Install the rotor: If you have a disc brake system, reinstall the rotor.
7. Install the brake caliper: Reinstall the brake caliper and tighten the bolts to the specified torque. Ensure the caliper piston is properly retracted before reinstalling.

Finishing Up and Testing

1. Lower the vehicle: Carefully lower the vehicle using the jack.
2. Tighten the lug nuts: Tighten the lug nuts to the manufacturer’s specifications using a torque wrench.
3. Test the wheel bearing: Start the engine and drive the vehicle slowly. Listen carefully for any noises or vibrations. If you hear any unusual sounds, recheck your work.
4. Final checks: Ensure all components are properly secured and tightened to the correct specifications.

Wheel Bearing Replacement: Beyond the Basics

While this guide provides a general overview of the process, it’s essential to understand that specific procedures may vary depending on your specific GMC Sierra model and year. Always consult your vehicle’s owner’s manual or a repair manual for detailed instructions and specifications.

Safety Precautions

• Always use safety glasses and gloves: This will protect your eyes and hands from debris and potential injury.
• Never work under a vehicle without jack stands: A jack can fail, leading to serious injury.
• Be cautious when using tools: Use the correct tools for the job and be careful not to damage any components.
• Use proper lifting techniques: Ensure you use the jack correctly and lift the vehicle safely.
• If you’re not comfortable with the task: Seek professional help from a qualified mechanic.

Wheel Bearing Replacement: A Worthwhile Investment

Replacing a worn-out wheel bearing on your 2014 GMC Sierra may seem like a daunting task, but it’s a worthwhile investment in your vehicle’s safety and performance. By following this guide and taking the necessary precautions, you can confidently tackle this job yourself and save money on costly repair bills.

Questions You May Have

Q: How often should I replace my wheel bearings?

A: Wheel bearing life varies depending on driving conditions, but they typically last between 50,000 and 100,000 miles. However, factors like road conditions, driving habits, and vehicle load can impact their lifespan.

Q: What are the signs of a bad wheel bearing?

A: Common signs include a grinding, rumbling, or humming noise coming from the wheels, especially when turning or driving at higher speeds. You may also notice a vibration in the steering wheel or a feeling of looseness in the wheel.

Q: Can I just replace the bearing races instead of the entire assembly?

A: It’s generally recommended to replace the entire wheel bearing assembly, as the inner and outer races are often worn together. Replacing just the races might not address the underlying issue.

Q: How much should I expect to pay for a wheel bearing replacement?

A: The cost of replacing a wheel bearing can vary depending on the vehicle, labor costs, and the type of bearing. However, you can expect to pay anywhere from $200 to $500 for the entire job.

Q: Can I drive with a bad wheel bearing?

A: It’s not recommended to drive with a bad wheel bearing. A worn-out bearing can lead to further damage to the hub, axle, and other components. Additionally, a failed bearing can cause a loss of control, potentially leading to an accident.