Brake Pad Replacement for GMC Vehicles

A Complete Guide to Brake Pad Replacement for GMC Vehicles

Prashant Salla
Prashant Salla6 min read
A Complete Guide to Brake Pad Replacement for GMC Vehicles

When it comes to vehicle safety, one component that demands special attention is the brake system.

As a GMC vehicle owner, ensuring the proper functioning of your brakes is crucial for your safety on the road. Brake pads, being a vital part of the braking system, require regular inspection and replacement to maintain optimal performance.

In this comprehensive guide, we'll walk you through the process of brake pad replacement for GMC vehicles, equipping you with the knowledge needed to keep your new brake pads and rotors in top shape and ensure a secure driving experience.

Replacing Your Brake Pads with Goodhood 

When you notice some signs of faulty brakes, such as screeching sounds when braking or a soft brake pedal, it's time to get your pads replaced, to make the process easier for you, Goodhood Mobile Auto Repair offers professional brake pads and brake rotors replacement services right at your home or office.

Our experienced mechanics provide top-notch GMC brake pad replacement services with OEM (Original Equipment Manufacturer) parts for all makes and models of GMCs. We use the best-in-class tools and techniques to ensure that your brake pads are replaced with precision and complete satisfaction.

Understanding the Importance of Brake Pad Replacement

Brake pads play a critical role in the braking system of your GMC vehicle. When you apply the car brakes, the brake pads create friction against the rotors, causing your vehicle to slow down and arrive at a halt.

Over time, brake pads wear down due to this constant friction. Failing to replace worn-out brake pads can compromise your ability to stop the vehicle efficiently, resulting in potential accidents or damage to other brake components.

When to Replace Brake Pads

Determining the right time for brake pad replacement depends on various factors, including driving habits, terrain, and the type of brake pads installed. As a general guideline, brake pads should be inspected regularly, ideally during routine maintenance intervals. However, specific signs indicate that your GMC's brake pads are due for replacement:

Thin Brake Pads

Brake pads include a built-in wear indicator, typically a metal tab that produces a screeching noise when the pad material becomes too thin. If you happen to hear a high-pitched squealing sound when applying the brakes, it's a clear indication that your brake pads need replacing.

Reduced Brake Performance

If you notice a decreased braking response, longer stopping distances, or a spongy brake pedal, it's likely that your car brake pads are worn out and should be replaced promptly.

Visual Inspection

If you can visually inspect your brake pads, look for signs of excessive wear. Ideally, there should be at least a quarter-inch of pad material remaining. If the pad thickness is significantly less or you notice uneven wear patterns, it's time for a replacement.

How to Replace Brake Pads in GMC Vehicles:

Replacing brake pads in your GMC vehicle requires a moderate level of mechanical skill. If you are confident in your abilities, follow these general steps:

Gather the Necessary Tools

Before you begin, gather the tools required for the job, including a lug wrench, a C-clamp or brake caliper piston tool, a socket set, a torque wrench, a brake cleaner, and new brake pads that match your GMC's specifications.

Secure the Vehicle

Park your GMC on a level surface and engage the parking brake. If available, place wheel chocks behind the rear wheels for added safety

Loosen the Lug Nuts

Using the lug wrench, slightly loosen the lug nuts on the wheels where you plan to replace the brake pads. Don't remove them completely at this stage.

Raise the Vehicle

Using a hydraulic jack, raise the GMC off the ground until the wheel is clear of the surface. Securely support the vehicle with jack stands.

Remove the Wheels

Remove the loosened lug nuts and carefully take off the wheels. Set them aside in a safe place.

Remove the Brake Caliper

Locate the brake caliper assembly, which is secured by bolts or pins. Remove the bolts or pins using a socket or wrench, and carefully detach the caliper from the brake rotor.

Inspect and Clean

Take a moment to inspect the brake caliper, rotor, and other components for any signs of damage or excessive wear. Clean the caliper and rotor using a brake cleaner to remove any dirt or contaminants that may have accumulated.

Remove Old Brake Pads

Once the caliper is detached, carefully remove the old brake pads from the caliper bracket. You may need to use a C-clamp or brake caliper piston tool to compress the piston back into the caliper, creating space for the new, thicker brake pads.

Install New Brake Pads

Take the new brake pads and apply a thin layer of brake pad lubricant to the back of each pad. This helps reduce noise and allows for smooth operation. Insert the new pads into the caliper bracket, ensuring they are correctly aligned.

Reattach the Brake Caliper

Place the brake caliper back onto the rotor and align it with the caliper bracket. Secure it in place by reinstalling the bolts or pins and tightening them to the manufacturer's specifications using a torque wrench.

Repeat the Process

Repeat steps 6-10 for the other wheels that require brake pad replacement. Repeat steps 6-10 for the other wheels that require brake pad replacement. Keep in mind that your rear brake pads may require a different procedure. Refer to your GMC's owner manual for specific instructions related to the rear brakes.

Test and Reassemble

Once all the brake pads are replaced, carefully lower the vehicle off the jack stands utilizing the hydraulic jack. Reinstall the vehicle wheels and tighten the lug nuts in a star pattern. Lower the vehicle completely and torque the lug nuts to the recommended specifications.

Bed-In the Brake Pads

After brake pad replacement, it is crucial to bed-in the new pads. Follow the manufacturer's instructions for the specific bedding-in procedure, which usually involves a series of gentle braking to gradually transfer a layer of material onto the rotor surface.

Final Inspection

Take a short test drive to ensure the brakes are functioning correctly. Pay attention to any unusual noises, vibrations, or braking inconsistencies. If everything feels and sounds normal, the brake pad replacement process is complete.

While this guide provides a simple overview of brake pad replacement for GMC vehicles, it's essential to consult your vehicle's owner's manual for model-specific instructions and specifications.

If you are uncomfortable performing this task, it's highly advised to seek the assistance of a professional who has the required expertise and experience in brake system maintenance and repairs.


Brake pads have a vital role in the safe operation of your vehicle, and it is important to keep them in good condition. Make sure to regularly inspect your brakes and replace any worn-out brake pads promptly.

At Goodhood Mobile Auto Repair, we understand the importance of brake pad replacement and offer professional, on-site services with OEM parts for all makes and models of GMC vehicles. Contact us today and book a quick appointment and get your brakes back into top shape!

Frequently Asked Questions

How often should I replace my GMC brake pads?

The recommended frequency of brake pad replacement depends on several factors, such as driving habits, terrain conditions, and the type of brake pads installed. As a general guideline, it's advisable to inspect your brakes regularly during routine maintenance intervals and look out for any signs that indicate worn-out or damaged brake pads.

Can I install new brake pads by myself?

Replacing your own brake pads requires a moderate level of mechanical skill. If you are confident in yourself, make sure to follow the manufacturer's instructions and use OEM parts that meet your vehicle's specifications. If you don't feel comfortable, it is better to seek professional assistance.

How does a brake job cost for a GMC?

The cost of a brake job for a GMC vehicle depends on various factors, such as the type of brakes and pads installed in your vehicle, the number of wheels that require servicing, labor costs, and other materials needed. Generally, you can be expected to pay anywhere between $150 and $400 for the entire job.

What does a brake fluid reservoir do?

The brake fluid reservoir stores the hydraulic fluid that powers the brakes. The reservoir also prevents air from entering the system and keeps it functioning properly. When you notice a decrease in the brake fluid level, it's time to refill or replace the reservoir in order to maintain optimal performance.

What should I do after the brake pad replacement?

After replacing the brake pads in your GMC vehicle, it is essential to bed-in the new pads by following the manufacturer's instructions. This process involves a series of gentle braking maneuvers to gradually transfer a layer of material onto the rotor surface. Once you have completed this step, take your vehicle for a test drive and pay attention to any unusual noises, vibrations, or braking inconsistencies. If everything feels and sounds normal, your brake pad replacement process is complete!