Package includes 2 Pieces 4" Amber/Red/Blue 48 Diode Double Face Round LED pedestal turn signal lights, Clear Lens;

One side of this pedestal lights is amber and the other side is red when lit. When the blue wiring is light on, both sides burn blue. When these semi truck led light are off, Lenses are CLEAR . The face of the pedestal fender light measures 4" diameter, with a depth of 1.7". The overall height including the post is 6" approx.;

This double face led light is HARDWIRED with four plain wires - White is ground, which powers all three colors (amber lights, red lights, and blue lights); Brown wire is low brightness, which powers the marker lights function for both the amber and red sides; Red wire is high brightness, which powers the turn signal lights function for both the amber and red sides; The blue wire is for blue auxiliary lights, and both sides turns blue when powered;

This double face led turn signal light can fit for heavy-duty trucks like fender signal lights, T300 T600 T660 T680 T700 T800 W900 fender turn signal lights, 378 379 386 387 389 579 587 fender turn signal lights. People often hang this pedestal led lights form the mirror mounting arms. You can mount this truck lights everywhere like Trucks Towing Trailers as well as the size fit.