Just a heads up, if your experiencing any vibration take it in. I had my rotors turned at 13000km and now at 22000km I thought what the hell. So did some searching and found this service bulletin. Tool car in and brought it to my service advisors attention and he said no problem we'll take it for a test drive. When they came back he agreed. So new rotors all the way around 3 dys before my warranty expired.
http://www.corvetteactioncenter.com/tech/knowledgebase/article/2014-2016-corvette-service-bulletin-16-na-170-brake-pulsation-and-or-vibration-during-brake-apply-1270.html
http://www.corvetteactioncenter.com/tech/knowledgebase/article/2014-2016-corvette-service-bulletin-16-na-170-brake-pulsation-and-or-vibration-during-brake-apply-1270.html