Upgrade or replace your 2015-2020 Chevrolet / GMC Sierra 2500 HD / 3500 HD / 4500 HD / Silverado 2500 HD headlight with this genuine GM OEM HID/Xenon/halogen/projector headlight assembly for the passenger side (right/RH) (OEM part #84388593). This direct-fit replacement is engineered to fit SL / SLE / SLT / Denali / WT / LT / LTZ / High Country trims, matching factory specifications for a precise, plug-and-play installation. Restore crisp, road-legal HID/Xenon output and OEM appearance with a refurbished assembly backed by guaranteed fitment, fast shipping, and a hassle-free fit on your Chevrolet / GMC Sierra 2500 HD / 3500 HD / 4500 HD / Silverado 2500 HD.