Allied Recreation Group (ARG) is recalling certain model year 2014-2015 Fleetwood Excursion vehicles manufactured July 16, 2013, to November 5, 2014, and 2015 Holiday Rambler Ambassador vehicles manufactured August 7, 2014, to October 23, 2014. On the affected vehicles, a seat pedestal mounting support bracket may not have been installed according to engineering specifications. Thus, these vehicles fail to comply with the Federal Motor Vehicle Safety Standards (FMVSS) No. 207, “Seating Systems,” and No. 210 “Seat Belt Assembly Anchorages.”