- 2005 Cadillac STS VIN 1G6DW677850186712 - from Neuville Motors by EveryCarListed.com Interested in the comfort and ease of a luxury car? Check out this luxurious White Diamond 2005 Cadillac STS with a Cashmere Leather interior. Inside, you'll find a Audio System Premium Brand Speakers: Bose and more. You can also ride with confidence with the Fog Lights, Braking Assist and more. We would love to talk to you more about this STS. Please contact us for more information.