EXACT OEM FIT: These BUNKER LED fog lights assembly is combined with LED fog lamp and daytime running lights,made to directly replace the factory halogen fog lights, giving your GMC an entirely new look.Perfectly fit for 2014-2015 GMC Sierra 1500 EXTREMELY BRIGHT ILLUMINATION: Our fog lights with DRL provide wider and longer illumination distance with intensive 5,500K brightness, brighter than stock halogen lights and other lights, allowing you to see and be seen by oncoming drivers even through a thick fog, giving you safer driving and excellent driving experience HIGH QUALITY GMC LED FOG LIGHTS: PC lenses,more strong and durable than oem with glass lenses or other passing lamps. With internal protection mechanism, which guarantees no flickering or failure and ensures their reliable performance against harsh conditions SUPERIOR DESIGN: Fully sealed, IP68 waterproof rate, rustproof and shock-proof. It performs well and ensures their reliable performance against harsh conditions, providing a safer driving in desert, smoggy weather or rain fog.Built-in upgraded heat-sinks maximize surface area, keeping the temperature down and allowing the LED's to run cooler and brighter QUICK INSTALLATION: Complete set fog Lights feature bolt-on installation, and also come with a connector that will make installation a breeze. No modification is needed