Rigid Industries 360-Series 4in LED SAE J583 Fog Light - Selective Yellow (Pair) fits_2015-2020`GMC`Sierra 3500 HD`SLE~2015-2020`GMC`Sierra 3500 HD`SLT the X4s delivers a modern

the X4s delivers a modern

40 and 50 in

Using an internal GPS module to determine the vehicle's speed allows the Adapt's Active View Technology to create the ideal beam pattern to suit the drivers' needs

power is dynamically routed through various optics

Wire harness & switch sold separately

Rigid Industries 360-Series 4in LED SAE J583 Fog Light - Selective Yellow (Pair) fits_2015-2020`GMC`Sierra 3500 HD`SLE~2015-2020`GMC`Sierra 3500 HD`SLT the X4s delivers a modernRIGID's SAE DOT Selective Yellow fog lights were developed specifically for dust, fog, and other low visibility conditions. Selective Yellow offers superior performance in adverse lighting conditions thanks to the unique attributes of the human eye that make it easier to process light in longer wavelengths like yellow as opposed to shorter wavelengths like blue and violet. This in turn reduces glare, enhances definition, and improves contrast,