My 2010 CTS-V shakes left and right at highway speeds. Shake cannot be felt in steering wheel when occurring and is not constant. New Michelin Pilot Super Sport tires, balanced, and aligned front and rear. What could cause this problem?

 

Hi pondtoon,

I can understand how this shake in your CTS would be concerning. It looks like you are reaching out to the forum for some advice, but have you spoken to a dealership about this concern? If you would like to discuss working with a dealership, please feel free to PM me or email me at socialmedia@gm.com with “ATTN: Austin” in the subject line.

Have a great night,

Austin J.
Cadillac Customer Care