These blade red & white tailgate led light bars can have more than 2000 LEDs in them depending on what size you pick and these LED are protected by tinted polycarbonate that is waterproof. The Blade is simple to install using the 16 gauge 4-pin wiring harness, once that is done this light bar will operate perfectly with your running light, brake lights, hazard lights, and even the truck's turn signals.
Great item for that extra lighting. If you have a vehicle that has blind spot monitoring and towing monitoring, you will need to wire it close to your tail lights for it to work properly and not disingage the safety features on your vehicle.