GM to Cut About One-Fourth of U.S. Pension Liability 0 researchok BusinessJune 2012Saturday, June 2, 2012 at 1:08 am PDT • Views: 1,057 ca.news.yahoo.com More General Motors Lump-sum Pension Buyout Pension Liability Pension Obligation Pension Overhang U.S.-financed Bankruptcy Restruc White-collar Retirees Group Annuity Contract