I must not be seeing the same build site as you are. I see no option for white and when I change between the only two choices for interior color, the dash color does not change. Here's what I'm looking at-They do not. If you select a Premier with the white/grey interior, you get a lighter colored grey dash. Every other Bolt has the dark grey dash. You can see this clearly on the Bolt's build&price portion of chevrolet.com.