Brake lights and running lights warning effect,effectively reduce the risk of accidents. Made with 3D Optic LED Brilliant Red LED lights Replace the lightless rear side pillars with add-on LED taillights. Exact the same style/look as the stocked rear tail lamps. Easy to install,NO modification required. Bulb Color :Red Placement:Rear Installation&Wiring: Step1:Open the truck,remove the screws of the light. Step2:Place the light in the lamp. Step3:Tighten the screw,connect the power. 1.Red wire to Brake light+ 2.Black wire to connect with power ground(bond strap)- 3.White wire to connect driving lights+ Colour:Black material:plastic Package Contents: 1 pair of lights Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.