Collection: 2015-2019 GMC Sierra 3500HD Fog Lights

Every fog light in this collection is fitment-verified for the 2014-2018 GMC Sierra 3500HD. SRW and dually configurations across WT, SLE, SLT, and Denali drop into the factory lower-bumper pockets, with Diode Dynamics SS3 Pro, Rigid D-Series Pro, and Baja Designs Squadron SAE kits in stock.

Are these fog lights street legal? Yes -- we prioritize SAE/DOT-compliant beams with proper low-beam cutoff, so you gain real weather-cutting output without risking a ticket or oncoming-driver glare.

If it is listed here, it bolts to your 3500HD -- guaranteed.