General Motors Announces Sale of PSA Stake By Jason Siu Dec 12 2013 Share this Article Tweet General Motors has announced that it is selling its remaining seven-percent stake in PSA Peugeot Citroen today. Continue Reading... Filed under: American Featured Articles French GM PeugeotTags: general motors, GM, gm sells psa, psa, psa peugeot, psa peugeot citroen, psa shares, psa stake