I have a 2016 LT RS with 70k miles on it. It is my daily driver. I just never had to drive very far for work. My only issue with this car is that I need to use higher octane fuel in the spring/summer.

from what I'm seeing other people report, the 1.4 turbo is the problem. I have the LS 1.8 and yes I have replaced the water pump but it was not driven hot so it did not damage the head gasket or block ...