Abstract: An auxiliary lighting system includes a housing assembly having a generally planar surface and a lighting unit. The lighting unit includes a lighting module having a printed circuit board and a plurality of light emitting diodes operatively connected to the printed circuit board and a cover assembly including a protective cover, a frame, and a gasket. The lighting unit is assembled such that fasteners connect the frame, the protective cover, and the planar surface of the housing assembly to hold the lighting module between the protective cover and the planar surface and hold the gasket between the protective cover and the planar surface.

Abstract: A mounting apparatus for adjustably positioning a lighting device. The mounting apparatus includes a mounting bracket having an ear and a first indicator associated with the ear. The mounting apparatus also includes a second indicator adapted to be coupled to the lighting device for conjoint rotational movement about a rotational axis with respect to the mounting bracket. The second indicator and the lighting device may be selectively rotated about the rotational axis such that the second indicator is located in a desired position with respect to the first indicator whereby the lighting device is located in a desired measured orientation with respect to the mounting bracket.

Abstract: Vehicle-mounted auxiliary lighting systems adapted to provide primary or auxiliary vehicle lighting using light emitting diodes (LEDs) are disclosed.