WMATA Metrobus GMC RTS Buses GMC RTS Buses at the Fort Totten Service Lot, September 17, 2000 GMC RTS 9071 at Rockville Station, January 21, 2000 GMC RTS 9086 at Bethesda, June 7, 2000 GMC RTS 9112 at Landover Division, April 26, 2003 GMC RTS 9112 at Landover Division, April 26, 2003 GMC RTS 9112 at Landover Division, April 26, 2003 GMC RTS 9112 at Landover Division, April 26, 2003 Suburban GMC RTS Interior