Regardless it’s for your own safety, for roadworthiness testing or to avoid a fine, being sure your headlamp bulbs are constantly functional is important and vital. Indeed, bulbs are wearing parts that will inevitably burn out over time and as a consequence need to be replaced. You’re almost certainly in this article because one of your position lamp is burnt out and you’re thinking about how to change the bulb of my GMC Sierra parking light, we’ve written this content to help you do this procedure without hiring somebody and not need to go to your repair shop. In a first part, we will take a look at replacing the front daytime running light bulb of your car and in a second step, how to change the rear daytime running light.


How to change the front parking light bulb of my GMC Sierra?

We will start this article with swapping the front daytime running light bulb of your GMC Sierra, remember that according to the year and finish of your car it may not be quite the same methodology to use. Indeed, regardless if the position of your bulb is not going to change, the access may be more or less difficult based on the features of your car.

First methodology, we will conduct the bulb change of your daytime running light without getting rid of the headlight of your GMC Sierra. Although this process is the most simple, it is not assured that you will be in a position to execute it on your car without trouble. Indeed, based on the versions and the year, on some versions there will not be enough space for you to change the bulb in this manner. Here are the two different solutions to change the bulb of the front parking light of your GMC Sierra:.

  • Going through the bonnet of your car: First strategy, you will simply go through the bonnet of your car to direct access your headlight unit. This is the most wise solution but it is not always easy to achieve, sometimes because of secondary parts that will obstruct your access. To do this, here are the guidelines to follow. First, with the engine off, disconnect the terminals of your battery to avoid any short circuit or risk of electrocution. Once this stage has been completed, you will need to access the back of your headlight unit to change the daytime running light bulb on your GMC Sierra. You may perhaps need to remove the battery for easier access. In such a case, you will need to open the bulb protection cap on your headlight (¼ in most cases does the job), then you will need to remove the bulb socket from its area. To do this, pull gently on the socket and not on the wires (you risk damaging them), finally once the socket is out, you can change your parking lamps bulb, being cautious not to damage the wires and use a cloth to avoid dirtying your new bulb. Once carried out, reassemble the system, reconnect your battery and perform a check test before taking to the road.
  • By getting rid of the crosshair grill and the headlight:
  • Second option, you can remove the headlight of your GMC Sierra in the event that the access through the engine block seems too challenging. To do so, you just have to open your bonnet, remove the front grill held by only a few torx screws, then remove the headlight in question. Once these steps are done you will simply have to stick to the same technique as on the previous part to change the front daytime running light bulb of your GMC Sierra


How to change the rear parking light bulb on your GMC Sierra

To finish , if you desire to change the rear parking light bulb of your GMC Sierra the approach is easier, here are the different steps to stick to to allow you to change this bulb:

  • Unplug your battery
  • Get the floorboards out of the trunk.
  • Unscrew the back cover of the headlight unit from your car.
  • After finding the rear position lamps bulb on your car, remove the burnt-out bulb.
  • Place your brand-new parking light bulb into the headlamp assembly on your car
  • Reassemble the whole thing.

Verify that your parking lights are functioning properly again before you set off again and you’re done. If you want to change the fog light bulb on your GMC Sierra, please browse our dedicated article content to find out how to do it.

If you wish more guides on the GMC Sierra, go to our GMC Sierra category.