【VEHICLE COMPATIBILITY】Headlights Assembly Compatible with 2007-2014 GMC Yukon/Yukon XL/ 2018-2014 GMC Yukon Hybrid. Not Included Bulbs. High/low beam bulb type: H13(Not Included); Signal light: 5702KA(Not Included); Side marker light: 194(Not Included) 【PREMIUM HOUSING MATERIALS】 This headlamp is sturdy constructed with a fully sealed heavy duty housing made of high quality OEM grade polycarbonate plastic, waterproof up to IP65, ensuring excellent weather and impact resistance. Well built to provide bright lighting. New lenses and reflectors provide better lighting and ensure a pleasant and comfortable driving experience 【SAFETY & DURABILITY】Made of premium materials that meet or exceed OEM requirements. Micro-prism reflectors and chrome finishes within the headlights increase the light's reflectivity, making it easier for oncoming vehicles to notice you at night. Give you a safer comfortable driving experience. Stable characteristics and high reliability 【EASY INSTALLATION】Plug-n-play installation. Direct Bolt-On OE Fitment or Replacement for the Stock Unit; Requires No Modification or Drilling. Installation instruction is not included. 【FITMENT】 OEM Part Number: 15861025, 15861026, GM2502265, GM2503265