I have used several different types of paint for the interior and SEM has the best result. I just blacked out the door panels and installed pods for my new set up. I two toned every other piece of the interior black and grey including the steering wheel. SEM has a near perfect match for GM colors.
That looks nice max!!
I'm getting ready to do this to my interior. I have 12 yards of vinyl to 2 tone my seats and planning a bunch of fiber glass for the doors and center console. I spend a bunch of time on the fiberglassforum reading and looking for ideas. My car is getting completely tore apart real soon.