I have a used '14 LT and recently took a look at the rear suspension. Currently I only have coil springs installed. Wondering if that is supposed to be that way. Are the rear struts an OEM addition to the 2LT or should I be taking it back to the Chevy dealer that sold me the car and try to get this fixed under some warranty issue (I still have about 6K miles left on the warranty and even though I bought it used would it be worth the try). Anyone out there already have rear shocks already installed or is this an anomaly exclusive to my car? Suggestions anyone?