Mapping AD Users and Groups for CRM 2013

Hello,

I have 39.000 groups and more then 300.000 users in AD (Server 2012 R2).

The needs of the organization leads us to install and configure CRM 2013 OnPremise (3 FE + 3 BE + 12 Web Apps).

Now we need to allow groups and users different acces to applications at CRM so we need to have available the AD objects (like SharePoint style).

Everything i search and find about it only drives me to Cloud and Office365. As stated we have an OnPremise configuration, so how we use the AD objects for access control?

Thanks in advance.