USA 29-03-2006 GMAC renews warning on possible inability to sell GMAC stake General Motors Acceptance Corp. said it may be unable to sell a majority stake of its operations, in a regulatory filing that again highlighted General Motors Acceptance Corp. said it… Sign in or Upgrade to Continue Reading This news article is over 10 days old. Subscribe today to access all articles with an annual subscription. Become a member Learn more Already a subscriber? Log in here