GMC Sierra LED Halos Switchback 16-18 Sierra 1500 Diode Dynamics Dodge it's also clear they've paid

it's also clear they've paid attention to the details in the parts department too

Proper real estate: Make no mistake

The system includes 1

NCS SPOT BEAM: Illuminates well into the distance

just a few of the fun

GMC Sierra LED Halos Switchback 16-18 Sierra 1500 Diode Dynamics Dodge it's also clear they've paidTime for an upgrade! From the factory, the Sierra comes with a white C shaped DRL that from certain angles can look segmented and distorted. Diode Dynamics is excited to release our HD LED Halos for the 2016 2018 GMC Sierra that provides a much brighter, more uniform appearance compared to the factory optics. These computer designed LED Halos are circuit boards that align perfectly behind the factory diffusing reflector. Available in switchback and