I am looking at a 2002 corvette convertible. The interior has something I have never seen and I want to know if Chevy did this or if it is a modification. The leather around the gear shift is two tone instead of just black it is black and blue. The door panel is blue and black instead of just black. The blue part is where you would pull to close the door. Any info would be appreciated. It is at a dealer and no way to talk to the original owner and I have never owned a C-5.