While waxing my '96 RWD Cad limo this morning I noticed the charcoal gray trim that runs the entire length of the car at the top of the chrome rockers and wraps the bumpers, need touching up. Some are fading so that a yellowish / amber color of the plastic is beginning to show through. Do any of you know the "name" or color number for this piece of trim? Have you had any success in repainting these pieces or have any other advise to make them look better? Thanks in advance.