IDK how different the sierra and chevy housings are but BLS did mine with this stuff...
Morimoto Mini H1 5.0 bi-xenon projectors, clear lens retro, custom Iris shrouds with 5000K 35W Morimoto lamps and ballasts...
https://www.facebook.com/BlackbirdLighting
I think he may have some pics of mine up, prob not since he dislikes me.
