The safety of a motor vehicle is important. Whether or not the GMC Yukon are economic holes, certain routine service works are fundamental. Today we will explain to you when to replace the brake discs of your GMC Yukon? To achieve this, first of all, we will find out what the brake discs of your car are used for, then, when to replace the brake discs of your GMC Yukon, and, finally, how to replace them with new ones.


Benefit of the brake discs of a GMC Yukon

We begin our article content by detailing what the brake discs of a GMC Yukon are used for, it will allow you to understand why it is important to make certain that they are always in good functioning conditions.
Brake discs are the most important component of your braking system. In fact, braking on an GMC Yukon is hydraulic, it is a system of hoses and pressurized oil that will come into action when you press your brake pedal. This pressure will actuate a piston that will push the brake pads on your brake disc which is mounted on your wheel. When the brake pads will pinch the discs which will cause your GMC Yukon to brake.

When to replace the brake discs of a GMC Yukon?

We will now move on to the part that certainly attracts you to this content, namely, when replacing the brake discs of a GMC Yukon? How we explained it to you just before, the brake discs and pads work in osmosis, nevertheless these two elements are wearing auto parts and they will, over time and especially the friction when braking wears out and loses braking power. We will now outline the different techniques to know when to replace them:

  • We consider that in general the brake discs should be changed every 80, 000 – 100, 000 km on a GMC Yukon , nevertheless it is important to know that dependent on your driving style and the type of journey this can vary considerably. Indeed, if you mainly drive on the motorway and your brakes are only slightly used, this value can increase, in contrast, if you only drive in built-up areas, it can decrease.
  • A simple and good technique to find out the state of the brake discs on your motor vehicle is during the technical inspection. Indeed this thorough control checks the state of your brakes and the controller will tell you if they are in good state or need to be changed.
  • A very easy visual technique to know when to replace the brake discs on your GMC Yukon is to remove the wheels after the car has been set on stands. Once removed, you will have the ability to access your discs and verify their state. If they have any big scratches or deformations you will have to replace them. In any other case the second indicator to check is to measure the depth of the disk in relation to its edge, if this value exceeds 1 mm you will have to change them by new ones.


How to replace the brake discs on your GMC Yukon?

Finally, to conclude this content we will fairly quickly explain how to replace the brake discs of your GMC Yukon. You must know that if you replace the brake discs of your car, you will absolutely have to change the brake pads of your GMC Yukon, don’t think twice to consult our content which teaches you how to make this replace.
As far as changing discs is concerned, here are the most important steps to stick to:

  • Put your GMC Yukon on stands, take off the wheels you want to work on.
  • Using a large flat screwdriver, pry on your brake pads to compress the caliper piston as much as possible and have enough play to produce all your changes.
  • Using large Torx bits, remove the two nuts that lock the upper component of your brake caliper, remove it.
  • Take out your brake pads, then unlock your brake discs thanks to the two torx screws on the side of the disc, you may possibly need a mallet to remove the discs.
  • Replace the discs and tighten them with the new torx screws provided, replace your pads, reassemble the upper component of the caliper and tighten everything tightly.
  • Mounting your wheels, and remember to do a 500-kilometer brake break-in before braking hard.

To find more tips on the GMC Yukon, take a look at the GMC Yukon category.