(18 Jan 2016, 9:36 pm)DanPicken wrote 6003 has advert boards.
busmanT confirmed here that 6001, 6002 and 6003 would be fitted with advertisement holders.
RE: Go North East: Latest News & Discussion - January 2016
busmanT confirmed here that 6001, 6002 and 6003 would be fitted with advertisement holders.