Is it possible, [...to view all SSL certificates for a website using Google Chrome?]
Browser like Google Chrome provide no way to do this. It would be possible to visit each of the sites by entering the URL in the browser and check the certificates. This would likely result in the same certificate as the browser saw first, but in theory it might have changed in the mean time.
or do browsers display only the most trusted SSL provider's SSL certificate?
There is no concept of more or less trusted. Either it is trusted or it is not trusted. In the latter case the connection to the site will be abandoned by the browser. The browser is simply showing the certificate from the origin, i.e. from the site as given in the URL visible in the URL bar.