This sounds similar to my issues on my 2017 CTS-V. Which is a constant shake while cruising on the highway. I have not seen it referenced anywhere, but the service bulletin they point me to is #PIP5405B.
I've never seen something like this explained away so quickly as "normal" simply because...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.