How to Turn on Puddle Lights GMC Sierra

Are you looking to add some extra style and sophistication to your GMC Sierra? Puddle lights are the perfect way to edge up any vehicle with their interesting silhouettes and sleek designs. Whether you’re concerned about safety or just want to show off, here’s how to turn on puddle lights GMC sierra.

How to Turn on Puddle Lights GMC Sierra

Adding unique lighting features can be a great way to make your car stand out, and the puddle light feature is one of those special touches. Not only do they improve visibility when getting in or out of your vehicle, but with the right setup, they can also serve as an eye-catching accessory that adds character to the design.

In this comprehensive guide, we’ll walk you through how to turn on puddle lights in a GMC Sierra so that you’re ready for any nighttime adventure!

What Will You Need?

Before getting started, there are a few supplies and tools that you will need to make sure your project runs smoothly. Here is a list of the items that you should have on hand:

  1. GM owner’s manual
  2. Phillips head screwdriver
  3. 6mm socket wrench
  4. Puddle light wiring harness kit

Once you have all the necessary items, it’s time to get started!

10 Easy Steps on How to Turn on Puddle Lights GMC Sierra

Step 1. Read the Instructions:

Before you begin, make sure that you read the instructions in your GM owner’s manual. This will provide detailed information on how to install the lights properly. Additionally, it will help to ensure that everything is done correctly.

Step 2. Remove the Existing Lights:

Using your 6mm socket wrench, carefully remove the existing lights from your GMC Sierra. You can also use a Phillips head screwdriver for this task. Don’t forget to remove the wiring harness and set aside any mounting hardware.

Using Your 6mm Socket Wrench

Step 3. Prepare the Wiring Harness:

Using a Phillips head screwdriver, prepare the wiring harness for installation. This involves connecting the wiring to the puddle light housing, so make sure to read all directions carefully and follow them closely. Try to keep the wires as neat and organized as possible.

Step 4. Connect the Lights:

Once you have prepared the wiring harness, it is time to connect it to your new puddle lights. Start by plugging one of the wires into the back of each light fixture and then secure it with a nut or bolt as needed. Then repeat this process for each additional light fixture until they are connected and secured.

Step 5. Mount the Lights:

The next step is to mount your puddle lights in place. Make sure to use the mounting hardware that came with your kit and carefully secure each light in place. You must take extra care when doing this to ensure that the lights are securely mounted and won’t come loose over time.

Step 6. Connect the Wiring Harness:

The last step before turning on your puddle lights is to connect the wiring harness. Carefully plug each wire into its designated place until all of them are connected properly. This will ensure that all of your wiring is correctly routed and ready for operation.

Step 7. Test the Lights:

Before powering up, it is a good idea to test the lights and make sure that everything is working properly. To do this, you can turn on the parking lights of your Sierra and check if the puddle lights come on as well. Keep in mind that the lights may be dimmed at first and will only reach their full brightness once they have been powered up.

Step 8. Turn on Your Puddle Lights:

Now that everything is connected, it’s time to power up! Carefully turn on the switch for your puddle lights (if applicable) and let them work their magic. Enjoy the illumination, along with all of its accompanying benefits!

Turn on the Switch for Your Puddle Lights

Step 9. Adjust as Needed:

If needed, you may also want to adjust the angle of your puddle lights to get the right look or effect. This can be done by loosening or tightening the mounting screws, depending on which direction you want to adjust them. Remember, take your time and make sure to get the best results for your project.

Step 10. Enjoy Your New Lights:

Finally, all that is left for you to do is enjoy your new puddle lights! Take some time to appreciate their beauty and bask in the added illumination they provide. With the right setup, they can also serve as an eye-catching accessory that adds character to the design.

By following these ten simple steps, you will be able to easily turn on your puddle lights GMC Sierra in no time. Have fun, and enjoy the ride!

5 Additional Tips and Tricks

1. To access the puddle lights on your GMC Sierra, press and hold down the “Puddle Lights” button on the dashboard.

2. Press and hold the “Puddle Lights” button to turn on the puddle lights until you hear a soft clicking sound.

3. You can adjust the brightness of your puddle lights by pressing and holding down the same button while simultaneously moving the control knob left or right to make it brighter or dimmer respectively.

4. If you want to enable automatic lighting for your puddle lights, press and hold down the “Automatic Lighting” button located on your dashboard for three seconds until you hear a beeping noise.

5. To disable automatic lighting for your puddle lights, hold down the “Automatic Lighting” button again for three seconds until you hear a beeping noise.

By following these tips, you can easily and quickly turn on the puddle lights in your GMC Sierra. If you have any questions or need further assistance, please feel free to contact your local dealership for more information.

5 Things You Should Avoid

1. Avoid pressing any other buttons on your dashboard besides the “Puddle Lights” and “Automatic Lighting” buttons, as this could lead to unexpected results.

Avoid Pressing Any Other Buttons on Your Dashboard

2. Do not use excessive force when pressing or holding down the “Puddle Lights” and “Automatic Lighting” buttons, as doing so can damage the buttons and prevent them from working properly.

3. Avoid attempting to adjust the brightness or enable automatic lighting for your puddle lights while driving, as this may divert your attention away from the road and lead to an accident.

4. Do not use any cleaning agents other than gentle soap and water when cleaning the exterior of your GMC Sierra’s puddle lights, as harsher chemicals can cause permanent damage to the surface.

5. Refrain from touching any electrical components inside of your GMC Sierra’s puddle light system, as doing so could result in electric shock or injury.

Always take proper safety precautions when using your GMC Sierra’s puddle lights, and follow these tips and avoid the above mistakes for a hassle-free experience.

What is the Function of the Puddle Light?

The puddle light on your GMC Sierra is designed to provide convenient illumination when you enter or exit the vehicle, allowing you to easily and safely find your way.

Additionally, the puddle lights can also be configured to turn on automatically in certain conditions, such as when it is dark outside or when the doors are opened. This feature helps enhance visibility and increases safety while traveling at night or in low light conditions.

Puddle Lights Can Also Be Configured

In addition, the puddle lights can be adjusted for brightness so that they provide just the right amount of illumination without being too bright or intrusive. With all these features, your GMC Sierra’s puddle lights are a great asset to have!

Does a Puddle Reflect Light?

Yes, a puddle of water can reflect light when hit by a direct source such as the sun. This is due to the reflection of sunlight caused by the flat surface of the water When this happens, it can be an intense and beautiful display of scattered light, which can be quite mesmerizing!

Additionally, some puddles may also be able to refract light in interesting patterns, enhancing the overall effect.

Ultimately, no two puddles are alike, and each offers its own unique experience when illuminated. So next time you come across one, take some time to appreciate how amazing nature can be!


With just a few simple steps, you can now know how to turn on puddle lights GMC sierra like a pro. Keep these steps in mind, and you can relish the added benefit of having an illuminated light anytime you open up your door handle at night. Remember to drive safely, but also enjoy the luxury car features that a GMC Sierra offers.

After all, it’s nearly every enthusiast’s dream to own this model of truck. Maybe this dream will be brought one step closer after being equipped with the knowledge of how to turn on the puddle lights!

Experiencing new parts and mechanisms that come along with driving a quality vehicle, such as a GMC Sierra, is just part of the fun and should be enjoyed any chance you get. Until next time, drive safe!

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Jennifer Branett

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