Whether it’s raining, foggy or snowing, in general, we kind of enjoy being eqquiped of fog lights on your car. However, they can in some instances be out of adjustment or you may find that they are adjust too high or too low. That’s explanation why we published this article to demonstrate to you how to adjust the fog lights on your GMC Sierra?. To get this done, first, we will see what is the reason of adjusting the fog lights of his automobile, then, in an extra part, how to adjust the fog lights of your GMC Sierra.
Why is it useful to adjust the front fog lights of your GMC Sierra?
So we will commence our article with the importance of adjusting the fog lights to GMC Sierra. Even though some fog lights are not set and are set at the factory, you have the possibility to change their setting so that they illuminate more or less high. This equipment, which is not obligatory on an GMC Sierra, permits you to greatly enhance your visibility. However, it is exclusively permitted outside built-up areas in addition to the high beam, or in heavy rain, snow or fog.
Having a perfect setting of the fog lights of its GMC Sierra allows you not to blind and to maximise the gain in visibility that they give. Furthermore, fog lights that are not correctly adjusted will inevitably bother the car owners you cross and may increase the risk of an accident. It is therefore crucial, both for you and other users, that you have your fog lights perfectly adjusted.
How to adjust the fog lights of your GMC Sierra?
Now let’s move on to the part you’re most likely most interested in in this article, namely how to adjust the fog lights on your GMC Sierra? Now that you have understood the advantage of this adjustment, which may seem unimportant, let’s move on to the practical part.
Adjusting the fog lights is specifically basic, here are a few simple steps to follow to do it optimally:
- Empty your automobile, verify the pressure of your tires and, place only one person (about 70kg) in the driver’s seat which will simulate an empty weight of your GMC Sierra.
- Place your automobile on a flat floor with a clean wall in front of you, preferably between 5 and 10 meters from it.
- Measure the distance from the ground to the top of your fog lamp (on your GMC Sierra), write this distance on the wall in front of your car and mark it with a construction tape for example.
- Switch on the fog lights on your GMC Sierra and check that the beam of the lights is less than or equal to the mark you just marked on the wall.
- If they illuminate higher than this trace, throughout the engine compartment you will have to use the adjustment screws to lower the lighting of your fog lights (these screws are generally found above your fog lights, you should find them easily, they will be more or less accessible depending on the year and the options of your GMC Sierra)
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Now you know how to adjust the fog lights on your GMC Sierra, don’t forget to check it from time to time if you have the impression that it has moved, don’t hesitate to read our article on how to adjust the low beam lights on GMC Sierra if you want to verify their lighting level.
If you need more guides on the GMC Sierra, go to our GMC Sierra category.
