How to Turn on Cargo Light Gmc Sierra: Easy Step-by-Step Guide

If you own a GMC Sierra, you know the importance of having proper lighting, especially for the cargo area. Whether you use your truck for work or play, having a functioning cargo light is essential for convenience and safety. If you’re wondering how to turn on the cargo light in your GMC Sierra, you’ve come to the right place.

Page Title

Understanding Your GMC Sierra’s Cargo Light

Before diving into the steps to turn on the cargo light, it’s helpful to have a basic understanding of how the lighting system in your GMC Sierra works. The cargo light is designed to illuminate the bed of the truck, making it easier to load and unload cargo, find items at night, and ensure overall visibility in the rear area of the vehicle.

Steps to Turn on Cargo Light GMC Sierra

Turning on the cargo light in your GMC Sierra is a simple process. Here’s a step-by-step guide to help you get the cargo light shining bright:

Step 1: Locate The Interior Light Control Panel

Start by locating the interior light control panel in your GMC Sierra. This panel is typically situated on the ceiling of the vehicle’s cab, close to the rearview mirror. The interior light control panel contains various switches for the vehicle’s interior lights, including the cargo light.

Step 2: Identify The Cargo Light Switch

Once you’ve found the interior light control panel, look for the specific switch that is dedicated to the cargo light. The cargo light switch may be labeled as “Cargo Light” or represented by an icon depicting a bed or cargo area. Familiarize yourself with the layout of the control panel to ensure you’re targeting the correct switch.

Step 3: Turn On The Cargo Light

After identifying the cargo light switch, simply toggle it to the “on” position. Depending on the model year of your GMC Sierra, the switch may be a physical toggle switch, a button, or incorporated into a digital interface. Once activated, the cargo light should illuminate, providing valuable light for the truck bed area.

Additional Tips

Here are some additional tips to enhance your experience with the cargo light in your GMC Sierra:

  • Consider upgrading to LED lights for improved brightness and energy efficiency.
  • Regularly check the cargo light bulb to ensure it’s functioning properly and replace it if necessary.
  • Explore aftermarket lighting accessories such as motion-activated bed lights for added convenience.

Frequently Asked Questions For How To Turn On Cargo Light Gmc Sierra: Easy Step-by-step Guide

How Do I Turn On The Cargo Light In My Gmc Sierra?

To turn on the cargo light in your GMC Sierra, locate the switch usually located on the roof panel near the rearview mirror and press it to activate the light.

Where Can I Find The Cargo Light Switch In My Gmc Sierra?

The cargo light switch is typically located on the roof panel near the rearview mirror. It may also be integrated into the headlight switch on some models.

What To Do If The Cargo Light In My Gmc Sierra Is Not Working?

If the cargo light isn’t working, check the fuse and bulb. Also, ensure the switch is in the correct position and inspect the wiring for any damage.

Can I Install Aftermarket Cargo Lights In My Gmc Sierra?

Yes, you can purchase aftermarket cargo lights and install them in your GMC Sierra. Be sure to follow the manufacturer’s instructions for installation.


Having a functional cargo light in your GMC Sierra can greatly improve the utility and safety of your truck, whether you’re hauling equipment for work or gear for weekend adventures. By following the simple steps outlined above, you can easily turn on the cargo light and make the most of your truck’s lighting features.

Remember to familiarize yourself with the location and operation of the interior light control panel in your specific GMC Sierra model, as the design may vary between model years. With the cargo light switched on, you’ll have improved visibility and convenience whenever you need to access the truck bed area.

Leave a Comment