Not sure which 2006 Cadillac STS Car Covers are right for you? We have over 97 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Darcey P from Rockwall, TX said, "I have not purchased a car cover before but I'm impressed with the Covercraft I bought for my 2006 Cadillac STS. Only suggestion I'd make to the MFR is that they improve the semi custom design to include mirror pockets. The cover fits well, is a bit of a chore to get on becuase the car is so large but overall great product, holds up well. It can also be a pain to fold up but what do you expect with a 16' car cover."