CHICAGO--(BUSINESS WIRE)--Fitch Ratings has assigned the following ratings and Rating Outlooks to BBCCRE Trust 2015-GTP commercial mortgage pass-through certificates, series 2015-GTP: --$330,000,000a class A notes 'AAAsf'; Outlook Stable; --$330,000,000ab class X-A notes 'AAAsf'; Outlook Stable; --$103,000,000ab class X-B notes 'A-sf'; Outlook Stable; --$62,000,000a class B notes 'AA-sf'; Outlook Stable; --$41,000,000a class C notes 'A-sf'; Outlook Stable. The following classes are not rated by