Spec-D Projector Headlights GMC Sierra 1500 (2014-2018) 2500/3500 HD (15-19) Black or Chrome

Special Fitment notes: For models with factory non-LED Headlights: These headlights will light up the bottom LEDs only by manually turn on the parking lights; the top LEDs will not turn on.) For models with factory LED Headlights: These headlights will be the direct plug and play replacement, both top and bottom LEDs will light up. Fitment (for Black or Chrome non DRL): 2014-2018 GMC Sierra 1500 Base / Denali / SLE / SLT models only 2015-2019 GMC Sierra 2500HD Base / Denali / SLE / SLT models only 2015-2019 GMC Sierra 3500HD Base / Denali / SLE / SLT models only Not Compatible w/ models w/ factory LED Day Time Running Lights Not Compatible w/ 2014 Classic Body Style  Fitment (for DRL light version): 2014, 2015, 2016, 2017, 2018 GMC Sierra 1500 Base / Denali / SLE / SLT factory headlight models with LED DRL only 2015, 2016, 2017, 2018, 2019 GMC Sierra 2500HD Base / Denali / SLE / SLT factory headlight models with LED DRL only 2015, 2016, 2017, 2018, 2019 GMC Sierra 3500HD Base / De