How to Turn On Cargo Light on GMC Sierra: 1 Minute Guide to Activate Your Cargo Light Easily

The cargo light on a GMC Sierra is an essential feature, especially for those who frequently haul or load items after dark. Turning on the cargo light is a straightforward process, but it may vary slightly depending on the model year of your truck. For most recent GMC Sierras, you’ll find the cargo light button incorporated into the overhead console or the interior dome light controls. Here’s how to turn it on:

1. Locate the Cargo Light Button: Look for a switch on your dashboard, overhead console, or near the dome lights that features a symbol of a truck bed with rays or illumination. On newer models, it's often grouped with interior light controls.
2. Press the Button: Once you’ve identified the control, press it to immediately activate the cargo light at the back of the cab above your truck bed.
3. Check the Bed Area: Step outside and confirm the lights are illuminating the cargo area. If not, check for a blown fuse or consult your owner’s manual for troubleshooting.

If your truck is equipped with smart features or an upgraded interior package, the process might integrate with key fob functions—check your manual for specifics. As an interior designer, I appreciate how the cargo light's placement and switch design contribute to both utility and the overall in-cabin ambiance, much like how effective lighting solutions transform interior spaces for better usability and mood.

Tips 1:

Consider upgrading to LED cargo lights if you frequently use your Sierra’s bed at night. LEDs provide brighter, energy-efficient lighting that can make loading and unloading much easier and safer. Plus, from a design perspective, LEDs offer a cleaner, modern look that complements your truck’s aesthetic while enhancing functionality.

FAQ

Q: Where is the cargo light switch located on a GMC Sierra?

A: Typically, it's found on the overhead console, dashboard, or near the dome light controls. Refer to your owner's manual for your specific year and trim. Q: Can I turn on the cargo light with my key fob?

A: Some models offer key fob activation for the cargo light, especially if the truck is equipped with Remote Start or an advanced lighting package. Q: Why won't my cargo light turn on?

A: Possible reasons include a blown fuse, dead bulb, or wiring issues. Check your owner’s manual for detailed troubleshooting steps. Q: Does the cargo light stay on with the tailgate open?

A: Yes, on most models, the cargo light operates independently of the tailgate and will stay on as long as it's activated via the switch. Q: Is it possible to install extra lighting in the truck bed?

A: Absolutely. Auxiliary bed lighting kits are available and can be custom-installed to improve illumination and functionality in your cargo area.