The 60-inch wide 5-function LED light bars from Rampage products features side to side 3rd brake light, turn signal lights, running lights and reverse. The LED bar not only looks cool, it adds a certain safety factor with it's ultra high intensity leds. When off, the black bar is unnoticable. Turn on your parking/driving lights, the entire length of the bar lights up with evenly spaced leds. Step on the brakes... the intensity of the leds increase dramatically. Hit the turn signals... and the appropriate half of the bar flashes accordingly. And of course, turn on the hazards and it all blinks. Installation is a breeze since the unit comes with (5) high quality automotive grade adheasive pads. Prefer a more permanent mount? The adhesive pad mounts can be unscrewed from the unit and you can use standard screws to mount it permanently to the vehicle. As for the electrical connection, that is as easy as plugging it into the factory 4 prong trailer wiring connection on the back of your vehicle. Don't have a trailer plug, you can add one easily to most vehicles or you can wire it directly into your vehicles taillights. Beware of the imitators or low quality led bars on the market today. The RAMPAGE bar uses circuit board mounted, ultra high intensity leds in a sealed waterproof enclosure. This enclosure is attached on the bottom of the flat back mounting system... no lip at the top to interfere with tailgate/hatch operation. The electrical connection wire is a flat bonded 4 wire system that uses a molded and sealed plug for hookup to the vehicle. All items are of high quality for long term hassle free operation. All RAMPAGE LED BARS are double packaged and shipped in thick cardboard shipping tubes to ensure protection in route.