Smoke 1999-2002 GMC Sierra/2000-2006 GMC Yukon LED Projector Fog Lights+Switch+Bulb Pair Left+Right 1999-2002 GMC SIERRA 1500 / 2001-2002 GMC SIERRA 1500 HD 1999-2002 GMC SIERRA 2500 / 2001-2002 GMC SIERRA 2500 HD 2001-2002 GMC SIERRA 3500 / 2001 GMC SIERRA C3 2000-2006 GMC YUKON 6.0L, 8 CYLINDER 2000-2006 GMC YUKON XL / 2000-2006 GMC YUKON 5.3L, 8 CYLINDER