By Ben Klayman
NEW YORK (Reuters) - General Motors Co <GM.N> will wait until its next round of labor talks in 2015 before negotiating with the United Auto Workers about the automaker's U.S. blue-collar pension obligation, GM's vice chairman said on Friday.
GM's pension obligation to UAW-represented workers in the United States was $71 billion at the end of 2011, the last time the Detroit company detailed its blue-collar pension obligation. That exceeds GM's current market value by about $20 billion.
"There's a lot of education that needs to go on to execute something like that," Steve Girsky told Reuters in an interview. "For the UAW to pull the trigger on that, it would seem to be something that big and visible would probably have to occur around bargaining."
A GM spokesman said there were no ongoing talks with the UAW over the pension obligation.
During the last round of labor talks in 2011, GM and the UAW agreed to discuss ways the No. 1 U.S. automaker could reduce the risk of its pension shortfall, viewed by credit ratings agencies as debt and a concern to GM investors.
The agreement, outlined in a letter, did not detail specific steps. Analysts said options likely include allowing UAW-represented retirees to voluntarily take lump-sum cash payments in exchange for giving up pension claims.
Another solution would be to spin off GM's blue-collar pension obligation to a third party. GM took that approach last year when it hived off its U.S. pension obligation to 118,000 white-collar retirees to a unit of Prudential Financial Inc <PRU.N>.
GM cut $28 billion, or about a quarter, of its U.S. pension liability through last year's move.
Girsky has talked in the past about taking the pension risk "off the table" for investors.
GM was the first of the U.S. automakers to establish a pension plan in 1950 as part of the "Treaty of Detroit," a contract negotiated by legendary UAW leader Walter Reuther. Ford and Chrysler followed suit.
But by the mid-2000s, pensions and other retiree benefits became an ever-increasing liability that automakers said added as much as $2,000 to the cost of a vehicle and put them at a disadvantage against foreign rivals.
Since then, GM and Ford have both taken steps to "de-risk" their pension plans by closing off their plans to new participants, offering lump-sum buyouts and shifting to more conservative investments.
(Additional reporting by Deepa Seetharaman in Detroit; Editing by David Gregorio)