Prices shown for the used 2005 Cadillac STS Sedan 4D AWD with NaN miles are what people paid to buy this vehicle or what people received when trading in this vehicle at a dealer. Edit options.

specs, features and photos for the latest model year. As part of Cadillacs pattern for abandoning names in favor of three-letter codes, STS replaced the Seville nameplate as the brands the mid-range ...