In some cases your automobile can make noises in the front axle, you are very almost never reassured by this sorts of noise and you straightaway tend to presume that you will lose a wheel or that the repair will cost you an astronomical sum. Then, what if you identify a noise coming from the front end of your GMC Sierra? It may not be much and you can repair the issue yourself, but if in doubt it is better to check before a larger failure appears. It is with this in mind that we have decided to write this document and allow you to find the issue and find a treatment. We will, through different steps review all the elements that can generate noises at the front end of your GMC Sierra. 
What are the elements that can cause front axle noise GMC Sierra?
Most of our job will focus on finding the element that gives your GMC Sierra front wheel noise. The following is a list of the components that are most likely to be creating it and how to verify it.
Noise vibration front end GMC Sierra : the shock absorber cup
One of the most likely reason of symptoms on your GMC Sierra front axle noise is advanced wear and tear on your shock system. Indeed, the suspension cups, when they are out of date, the rubber (silentblock) that acts as a buffer and shock absorber for the upper part of the suspension no longer assumes its role and during small jolts that compress the suspensions. To check if this is the issue that concerns you, take a dented, slow-speed road and listen to the noise coming from your front end as you pass over holes. If these are the cups, think about changing them as soon as possible as this may affect other parts and require more costly repairs.
Noise while turning front end GMC Sierra : stabilizer bar
If you recognise of a noise on your GMC Sierra at the level of the front end when you are turning flat or climbing on sidewalks for example, it is most likely connected to one of the parts of your stabilizer bar that is faulty. To verify the origin of the issue, you may feel a lack of stability in the direction of the automobile (it pulls to the left or it pulls to the right). In addition, you can position yourself on one side of one of your front wheels then the other and try to shake your wheels vigorously, if you hear a clicking sound it is highly imaginable that your silentblocks of stabilizer bar are out of date. In this case, go to your mechanic.
Front axle noise when turning GMC Sierra : direction triangles
Finally, you may have a noise in the front wheel on your GMC Sierra, when you accelerate, brake or in a rather random but regular way. It is likely that the cause of this issue comes from the direction triangle or the direction hinges. Indeed, a damaged steering triangle will be testable during the acceleration phases when it will move away and the car will pull on the outside of the weak triangle (left triangle pulls to the left) and when braking towards the inside of the same side (left triangle pulls to the right). You can also check the condition of the swivel bellows visually, which may disturb the action of changing direction. If you are in one of these cases go to your auto mechanic.
Loud noise front end GMC Sierra : bearings
One of the other likely origins of symptoms of the front axle of your GMC Sierra, may be that one of your rollings is tired, it will tend to make a thumping noise that raises when it is under stress (turns faster and faster). So you should check by taking speed (neutral and window open to hear only the noise of the wheels) that the noise is well located here, if this is the case change it or them as soon as possible. If, on the other hand, this noise only appears with an engaged speed, consult our article on loud noise on GMC Sierra, you will most certainly find an answer to your issue.
Front end noise squeaking GMC Sierra : cardan shaft
One of the most traditional causes when noise appears on the front axle of your GMC Sierra when you turn with your automobile is linked to the direction of your automobile. Certainly, the gimbals and their bellows are parts that are constantly stressed during your changes of direction and a wear of one of them can make “Clac clac” type noises when you approach the stop zone of your direction. A bellows with holes will damage the cardan shaft very quickly and must be replaced very quickly, otherwise it will be necessary to change the entire cardan shaft. Remember to take a look at it and have it repaired if necessary. If it is rather a squeaking noise on GMC Sierra, do not hesitate to consult this article to find the solution to your problem.
