Originally Posted by JHM2K
I guess under that logic, I should take my daily-driver Buick to the Caddy dealership and demand red-carpet service. After all, my car has the same HVAC ***** as the Caddy.
As a person with both a Cadillac and a Buick, yes, you can take either car to either dealership. Both will be able to get the same parts and documentation.