I have a 2016 with 57k noticed over the last couple thousand miles my ride seemed to be getting rougher and there is a clunking in the rear passenger when I go over bumps. I keep my ride in sport but even when I change it to touring it doesn’t seem to help. I have read a lot of threads and this seems to be a common problem with these cars? Took it to the dealer and they quoted me $5000 for front and rear. I was floored! I asked to put a request into chevy customer care for some assistance with paying. Anyone else have this problem? Has anyone replaced them themselves or through a mechanic? Any info would be helpful thanks so much!