2015 Toyota Tundra Truck LED Rock Lights & Underglow Light Kits

Illuminate your truck, Jeep®, or SUV’s undercarriage with premium rock lights and underglow light kits from RealTruck. These popular accessories add a personalized touch to any build,  whether a dedicated wheeler in search of more visibility on the trail or a daily driver looking for added styling.

LED rock lights and underglow kits are built to last. These accessories are manufactured to offer maximum durability, long lifespans, and superior weather resistance, considering their constant exposure to debris, water, and extreme conditions. 

From a cost-to-value perspective, rock lights and underglow kits are a no-brainer. Several rock light kits cost under 200 dollars and provide numerous benefits, including improved styling and low-light visibility. Whether wheeling on a dimly lit trail or performing nighttime repairs, rock lights and underglow kits provide ample lighting.

Rock lights and underglow kits boast LED technology for long service life, maximum output, and minimal draw on your vehicle’s electrical system. Standard colors include classic white and full adjustability across the RGB (red, green, blue) spectrum. 

Check out our additional lighting products to optimize output across your entire vehicle, including headlights, tail lights, off-road lights, and more.

FAQs About Our Rock Lights and Underbody Light Kits

Q: Is underglow and undercarriage lighting legal?

A: Laws vary by state. Some states outlaw the use of underglow only while driving, while others outlaw it altogether. Every state has its own regulations and stipulations—we recommend checking in with local law enforcement agencies before installing undercarriage lighting. 

Q: Do LED undercarriage lights drain your battery?

A: As with any electrical component, yes—if the vehicle isn’t running. However, LED lights require such minimal current to illuminate that their draw on a vehicle’s electrical system is negligible. 

Q: How easy are truck underbody lighting kits to install?

A: Installation difficulty varies by kit type and complexity. Some systems utilize pre-wired pigtails and direct-fit connectors for easy installation, whereas others require manually tying each light together. In either case, installation is relatively straightforward and requires some wiring experience.