Bill Gross is a former NASCAR driver from Philadelphia, PA. He competed in three Nextel Cup Series events in his career. All of those races came in 1955, when Gross debuted at Morristown. He completed all but fourteen laps and finished 11th, his career best. A crash prevented him from running well at Altamont (21st) and then struggled to 17th in his final career race at Hillsboro.