Black pillers front windshield fading

[H3SOCAL]

Well I checked the other Hummer forums and found out owners were using Mother's Back to Black on it, bought a bottle and it worked great. looks back to original dark grey/black trim.
it was out of warranty and even te Hummer service guy suggested getting the same bottle of stuff to apply to the black plastic trim.
now i just have to do the rest of the car.