Chevy Silverado Rear Brake Lights Not Working – How To Fix

By Max Anthony •  Updated: 11/13/22 •  3 min read

Chevy Silverado is a pickup truck that is loved by many people. People especially like this pickup truck because of its amazing performance and great styling. But one thing that many people do not like about this pickup truck is when the rear brake lights stop working.

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Many people find it very inconvenient when their rear brake lights are not working properly. If you have experienced this issue with your Chevy Silverado, you should read this article until the end.

Causes of Rear Brake Lights Not Working on Your Chevy Silverado

Blown Fuse

If you think that your Chevy Silverado’s rear brake lights stopped working due to a blown fuse, then you are wrong. Your Chevy Silverado’s rear brake lights can indeed be blown out due to a blown fuse. But if the fuse is blown, the problem can be easily fixed.

To fix the problem, you should simply replace the fuse with a new one and then try turning on your Chevy Silverado’s rear brake lights again. If the problem still occurs, then you should go to a mechanic so that they can help you fix this issue.

Bad Brake Light Switch

The most common cause of problems with your Chevy Silverado’s rear brake lights is the bad brake light switch. If this is your case, then there are several things that you need to do for this issue to be fixed on your Chevy Silverado:

The first thing that you need to do is check whether or not there is any corrosion on the switch. Corrosion and other damage to the switch will cause it to fail.

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The second thing that you need to do is to check whether or not the switch has failed. You can do this by gently pressing the switch with your fingers and checking if it is working properly.

If you see that there is no light on, then this means that the switch has failed and needs to be replaced.

Bad Grounding

If you have experienced problems with your Chevy Silverado’s rear brake lights, then you should check whether or not the grounding has failed.

You can do this by using a voltmeter and checking whether or not the voltmeter reads any voltage when you turn on your Chevy Silverado’s rear brake lights.

If there is no voltage, then this means that the grounding is bad and needs to be replaced. The ground wire is easy to replace, so this should not be a big problem for you.

Faulty Bulb

The last thing that you need to do to fix the problem is to replace the bulb. This may indeed be a difficult task if you have never replaced a bulb before. But there are many videos on YouTube showing how to replace a bulb and make it easier for you.

In conclusion, you should check whether or not any of the causes above are responsible for your Chevy Silverado’s rear brake lights not working.

If any of these causes are responsible, then you should try fixing them first before taking your Chevy Silverado to a mechanic.

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Max Anthony

Max is a gizmo-savvy guy, who has a tendency to get pulled into the nitty gritty details of technology and cars. He attended UT Austin, where he studied Information Science. He’s married and has three kids, one dog and a GMC truck and a Porsche 911. With a large family, he still finds time to share tips and tricks on cars, trucks and more.

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