Just ordered these, 7 reviews so far all 5 star. If you have prime you get an additional 10% off. I paid $310 shipped.
https://www.amazon.com/Darkened-Pack...gateway&sr=8-2
in case anyone was looking for the GM Dark Tails. Ordered the ZL1 3rd brake light through Phastek. Will follow back up once I get them on Friday, but read these are DOT compliant and include CREE LED for the lights.