Application Models : SCITOO Headlight Assembly Fit for GMC Sierra 1500 2-Door 2014 2015 2016 2017 2018,for GMC Sierra 1500 4-Door 2014 2015 2016 2017 2018,for GMC Sierra 2500 HD 2-Door 2015 2016 2017 2018 2019,for GMC Sierra 2500 HD 4-Door 2015 2016 2017 2018 2019,for GMC Sierra 3500 HD 2-Door 2015 2016 2017 2018 2019,for GMC Sierra 3500 HD 4-Door 2015 2016 2017 2018 2019 Enhanced illumination: The integrated metal reflector in the front headlight light assembly increases light range for improved visibility and driving safety in all dim conditions,thereby allowing front vehicles to maintain a safer distance and reduce accidents Weather-Sealed: Fully sealed construction with solid silicon prevents moisture from being trapped inside the enclosure and provides reliable service in a variety of weather conditions such as rain, snow or sandstorms Tough & Impact-resistant：Made with a durable polycarbonate lens that protects against road debris abuse and tree limbs on the trail, the impact-resistant housing also better withstands the shock and vibration of off-road adventures Direct Replacement: Professional Installation would be highly recommended. Pls click the "Make sure this fit" to check if this fits your vehicle Vehicle Fitment:
2014-2018 For GMC Sierra 1500 4.3L
2014-2018 For GMC Sierra 1500 5.3L
2014-2018 For GMC Sierra 1500 6.2L
2015-2019 For GMC Sierra 2500 HD 6.0L
2015-2019 For GMC Sierra 2500 HD 6.6L
2015-2019 For GMC Sierra 3500 HD 6.0L
2015-2019 For GMC Sierra 3500 HD 6.6L
OE Numbers:
23130715 23130716 23130717 23130718