Replacement OEM HID Bulbs for 2016-2021 GMC Sierra 1500 (pair), 6000K GMC and DRL functions

and DRL functions

This replacement ballast is designed to meet/exceed all OE specifications and will be a direct replacement for the factory unit

Optional: brackets allow you to combine two relays together on a single mount for a clean setup that designed around more than one relay

our shop offers them here for a much more reasonable price

T-taps for DRL and turn signal

Replacement OEM HID Bulbs for 2016-2021 GMC Sierra 1500 (pair), 6000K GMC and DRL functionsUpgrade. Upgrade your headlights with our D5A HID replacement bulbs! If your vehicle is equipped with HID headlights these are a perfect direct replacement. While the factory bulbs use 25W of power these bulbs use 35W so they provide an increase in total light output giving you better visibility at night. You can also improve your vehicle's styling with a cooler color temperature. Quality. There are all kinds of HID bulbs on the market but these are