It is never pleasurable to find out a sound that you don’t know where it comes from. So, what if you find a gearbox noise that is persistant on your Chevrolet Silverado? It is most likely to be a minimal issues, but before making sure of that, it is best to carry out a few verifications. Our staff has made up this article to support you to solve it. First, we will see what the sources and different gearbox noises can be on Chevrolet Silverado, and second, what are the solutions accessible to you. gearbox-noise-chevrolet-silverado

The different noises and their sources

A gearbox / your transmission is the essential component of the transmission, it is coupled to the clutch that will release the engine tension on the gearbox systems. Hearing noises from your Chevrolet Silverado’s gearbox is rarely a good indication, its fix is almost unachievable to carry out due to the lack of professional garages and its replacing necessitates a heavy expense. The advantages is that generally its life expectancy after a first noise is actually quite long, which offers you time to program the fix, but it is necessary to verify immediately what is your precise issues.

Your Chevrolet Silverado transmission generates noise in neutral

If you encounter a gearbox noise even when you are in neutral, it means that the gearbox’s internal elements are already well worn and that you will have to swap it in short order. In fact, if you are not even with a gear on and it produces sound, the pinions must already be at the end of their life.

You hear a squeaking, a humming noise at the time of the gear shift

If you are unluckily the subject of squeaks, or humming noises when you switch the gears of your Chevrolet Silverado, it is unfortunately a good bet that it is your gears that are starting to fatigued. If this sound is not limited to passing the first gear and keep going when you drive and shift other gears. This is most likely an indicator of a gearbox which is nearly good to be swap. If you have the feeling after examining that the noise comes from the clutch and not the gearbox, we advise you to consult this content to be able to find the causes and solutions to a clutch noise on Chevrolet Silverado.

You encounter a whinning or hummin sound from the gearbox of your Chevrolet Silverado

Finally, if you hear a noise almost like a humming or whinning sound on the transmssion of your Chevrolet Silverado, it is very often the case that the gearbox of your Chevrolet Silverado lacks oil. In fact, if it lacks oil, the elements will be exposed and grind agaisnt each other. In addition, each of its contacts will produce chips or metal dust that will mix with the oil and produce even greater resistance to mechanisms that are already worn out, a snowball effect will appear if you do not as soon as possible change the oil. In this situation the oil should be black and your can can smell burning. Sometimes this type of noises will be linked to a release bearing on Chevrolet Silverado, don’t hesitate to read our content.

The solutions available if you experience a gearbox noise on your Chevrolet Silverado

  • Verify the gearbox oil of your Chevrolet Silverado via the level gauge and reflect on swapping it if the oil is black
  • Use the double clutch to try to make it last till you’re able to swap the gearbox, this will limit the already advanced wear of your gearbox and limit the wear of the pinions.
  • Start looking for a second-hand or new gearbox, very few mechanics have the capability to change damaged parts in your own system, they will almost always offer you a standard exchange.