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Ships within 48 hours · Estimated delivery Aug 11 - Aug 16
We do sell the ZL1 grille
at checkout
This harness is for the version that uses the separate turn signal bulb and uses an HID headlight bulb
For use on all models except High Country
The gap is very small and can be filled with black silicone
16-18 Sierra 1500 Universal Fog Light Harness home link harness We do sell the ZL1This is only for AFTERMARKET fog lights not OEM fog lights. Looking to add fog lights to your 2016 2018 GMC Sierra 1500. Gen5DIY now has the needed harness to do just that. This is the harness only and is intended for those that have already purchased the fog lights on their own. This harness will allow the fog lights to automatically come on at night when both the parking lights and headlights are on. The fog lights will remain on when the high beams
