Regardless whether it’s for your specific security, for roadworthiness tests or to avoid a fine, making sure your headlamp bulbs are all the time functioning is very important. In fact, bulbs are wearing parts that will undoubtedly burn out after a while and as a consequence need to be swapped out. You’re perhaps in this article because one of your parking lights is burnt out and you’re struggling with how to change your GMC Sierra’s license plate bulb, we’ve written and published this article content to help you do it on your own and not have to go to your auto technician. Firstly, we will take a look at changing the license plate bulb from the outside, secondly, how to replace the license plate bulb without outside access, and thirdly, how to replace the rear license plate bulb of your GMC Sierra.
How to swap the license plate bulb on your GMC Sierra through the outside
This solution is the least difficult of the two, in truth, for this one you will only need to take out the protective covers of the bulbs. Sadly on some years or packages of car these covers do not open from the outside and if this is the case we will take a moment on in the second part of this document to clarify the way.
So let’s start with replacing the number plate bulb by going through the outside of your GMC Sierra. Regardless whether it’s the front or the back of your motor vehicle the technique will be the same.
Here are a few simple steps to stick to to execute this maintenance:
- With the engine off, disconnect the battery terminals from your car
- Position yourself in front of your license plate and use a flat screwdriver or knife to place the flat part into the notch specified for this intent (almost always on the transparent cover) and lever on the plastic window to open the license plate bulb slot of your GMC Sierra
- Use your screwdriver or knife to eject the bulb from its spot, in the event that you are worried of damaging anything, you can as well do it with your fingers.
- Finally, position the new license plate light bulb
- Last stage, before reassembling, reconnect your battery and verify the light to validate the success of the operation.
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How to change the number plate bulb on your GMC Sierra without outside access
Second part of our content, replace this license plate bulb on your GMC Sierra without external access. Most often you will be able to access it, however some series (often at the rear does not allow this access).
How to swap the front license plate bulb on my GMC Sierra
To swap the one on the front plate, nothing could be less complicated, you will have to position yourself under the motor vehicle (preferably put on candles to give you some space), and, going through the rear of the bumper, you will have to unclip the license plate bulb block, almost always held by two soft plastic tabs by pressing on both at once, then now that you have your license plate bulb block in hand, Take away the plastic that acts as a seal, then with a thin screwdriver, on one side you will find a small notch, use a lever to open the plastic cover (be cautious not to put in too much force otherwise you will break the plastic cover), and you will simply have to take out the burnt-out license plate bulb and swap it with the new , then test and reassemble the whole thing.
How to swap the rear license plate bulb on my GMC Sierra
Finally last possibility, you must swap the bulb on the backplate of your GMC Sierra, but you are not able to open the cover from the outside of your motor vehicle. In this instance, here is the technique to do this task:
- Disconnect the battery from your GMC Sierra
- Find the position of your light bulbs from the outside.
- From the inside of the trunk, you have to remove the lining of the trunk, held by clips, you will have to lever gently on all the frame of the trunk to remove it.
- Once located, before removing the bulb holders, disconnect the holders for less complicated access.
- Using a screwdriver, lever the two plastic parts to remove the bulb holder
- Replace the burnt-out license plate bulb on your GMC Sierra, verify it and reassemble it, watching the clips on the trunk liner
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There you have it, you have learned the main ways for replacing license plate bulbs on your car, take notice that on some models the methodology may be a bit different but you should be able to accomplish it following the outline of this content. If you can’t do it, don’t hesitate to go to your garage it would be a shame to break a part of your GMC Sierra. If you wish to change other bulbs like the position light bulbs on your GMC Sierra or the low beam bulbs on GMC Sierra, don’t hesitate to consult our articles which explain you the process to follow.
If you want more guides on the GMC Sierra, go to our GMC Sierra category.
