USA 08-02-2006 Moody's warns of GMAC sale problems General Motors’ attempt to sell a US$10bn-US$15bn stake in its finance arm might be in difficulty , Moody’s, a credit rating agency, warned yesterday General Motors’ attempt to sell a… 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