One problem related to carrier/rack has been reported for the 2014 Cadillac Escalade Hybrid. The most recently reported issues are listed below.
Car frame cracked, with no accident, above the left front wheel. There is 1/4 inch of complete separation. Please look at the photo. Car is no longer safe to drive. I drive 2 hours a day, city and highway driving usually with my two kids. I took the car in to have a nail removed from the tire, and was called and told my frame was cracked.