Fitment: Headlights compatible with 2014-2018 GMC Sierra 1500 Base/Denali/SLE/SLT models, compatible with 2015-2019 GMC Sierra 2500HD Base/Denali/SLE/SLT models, compatible with 2015-2019 GMC Sierra 3500HD Base/Denali/SLE/SLT models only. Replacement for GM2502390, GM2503390, GM2502394, GM2503394, 23130715, 23130716, 23130717, 23130718. Note: Does not compatible models with factory LED daytime running lights, does not compatible models with 2014 classic body style. For models with factory non-LEDs lights headlights: This headlights will light up the bottom LEDs only by manually turn on the parking lights; the top LEDs will not turn on. Fits models with factory halogen headlights only; does not fit models with factory Xenon HID headlights. Function: The advanced projector lights provide a focused and precise beam of light that clearly illuminates the road ahead. Stay confident while driving at night or in adverse weather conditions. Feature: Color: Clear Lens+Black Housing. Made of high quality plastic material, wear resistance, stable and reliable, high strength, good impact resistance, not easy to damage, good anti-aging performance. Package include & Installation: 1 pair of Headlight w/o bulbs. Not include the mounting accessories but include the mounting instruction and a lamp function schematic in our package. Direct bolt on, professional installation is always highly recommend. KUAFU Pair Projector Headlight w/LED Compatible with 2014-2019 GMC Sierra 1500 2500HD 3500HD Base/Denali/SLE/SLT Models Headlamp Clear Lens+Black Housing (Plastic) Fitment: Headlights compatible with 2014-2018 GMC Sierra 1500 Base/Denali/SLE/SLT models, compatible with 2015-2019 GMC Sierra 2500HD Base/Denali/SLE/SLT models, compatible with 2015-2019 GMC Sierra 3500HD Base/Denali/SLE/SLT models only. Replacement for GM2502390, GM2503390, GM2502394, GM2503394, 23130715, 23130716, 23130717, 23130718. Note: Does not compatible models with factory LED daytime running lights, does not compatible models with 2014 classic body style. For models with factory non-LEDs lights headlights: This headlights will light up the bottom LEDs only by manually turn on the parking lights; the top LEDs will not turn on. Fits models with factory halogen headlights only; does not fit models with factory Xenon HID headlights. Function: The advanced projector lights provide a focused and precise beam of light that clearly illuminates the road ahead. Stay confident while driving at night or in adverse weather conditions. Feature: Clear Lens+Black Housing. Made of high quality plastic material, wear resistance, stable and reliable, high strength, good impact resistance, not easy to damage, good anti-aging performance. Package include & Installation: 1 pair of Headlight w/o bulbs. Not include the mounting accessories but include the mounting instruction and a lamp function schematic in our package. Direct bolt on, professional installation is always highly recommend.