**OEM-Quality Assurance**: ๐๐๐# 84144047, 84144048 ๐๐๐ซ๐ญ ๐๐ข๐ง๐ค ๐๐ฎ๐ฆ๐๐๐ซ# GM2502390, GM2503390C. Meticulously tested for 100% compatibility, precisely modeled to fit your original car model: Compatible with ๐๐๐๐-๐๐๐๐ ๐๐ข๐๐ซ๐ซ๐ ๐๐๐๐ ๐๐๐ฌ๐ ๐๐๐ง๐๐ฅ๐ข ๐๐๐ ๐๐๐; ๐๐๐๐-๐๐๐๐ ๐๐ข๐๐ซ๐ซ๐ ๐๐๐๐ ๐๐ ๐๐๐๐ ๐๐ ๐๐๐ฌ๐ ๐๐๐ง๐๐ฅ๐ข ๐๐๐ ๐๐๐; ๐๐๐๐ ๐๐ข๐๐ซ๐ซ๐ ๐๐๐๐ ๐๐ข๐ฆ๐ข๐ญ๐๐ ๐๐๐ฌ๐ ๐๐๐; ๐๐๐๐ ๐๐ข๐ฅ๐ฏ๐๐ซ๐๐๐จ ๐๐๐๐ ๐๐ ๐๐๐๐ ๐๐ ๐๐ข๐ ๐ก ๐๐จ๐ฎ๐ง๐ญ๐ซ๐ฒ ๐๐ ๐๐๐ ๐๐. Kindly note, Only include Low/High beam bulbs. **Weather-Proof Performance**: Engineered with a specialized PUR adhesive for a sealed waterproof coating, subjected to a 100% air-tightness check. The base's composite material integrates a one-way breathable film to maintain stable internal temperature and humidity. **Remarkable Brightness**: Equipped with a UV optical coating to prevent yellowing and aging of the lens, ensuring a clear and reassuring journey at night. Fully compliant with SAE regulations. **DIY-Friendly Installation**: Effortlessly installable at a repair shop or by yourself. Reply "DIY" for comprehensive installation instructions. **3-Year Peace of Mind**: In the unlikely event of product damage due to regular use within the first 3 years of your purchase, simply kickstart a hassle-free refund or replacement process by providing the order number and pictures. Refer to the warranty card inside the box for detailed terms. Vizotae Headlights for 2014-2018 GMC Sierra 1500/2015-2019 GMC Sierra 2500HD 3500HD Headlamp Replacement, High/Low Beam W/Bulbs, Driver & Passenger Side 2014 gmc sierra 1500 headlights 2015 gmc sierra 1500 headlights 2015 gmc sierra headlights 2014 gmc sierra headlights 2015 Chevy Silverado 2500 HD (submodel: High Country, LT, LTZ, WT) 2015 Chevy Silverado 3500 HD (submodel: High Country, LT, LTZ, WT) 2014-2018 GMC Sierra 1500 (submodel: Base, Denali, SLE, SLT) 2019 GMC Sierra 1500 Limited (submodel: Base, SLE) 2015-2019 GMC Sierra 2500 HD (submodel: Base, Denali, SLE, SLT) 2015-2019 GMC Sierra 3500 HD (submodel: Base, Denali, SLE, SLT) OE/OEM Part Number 84144047, 84144048 Part Link Number GM2502390, GM2503390C