DETROIT - General Motors Corp. said Tuesday it will lay off salaried workers, cut truck production, suspend its dividend and borrow $2 billion to $3 billion to weather a severe downturn in the U.S. market.

GM said the moves will raise $15 billion to help cover losses and turn around its North American operations.

"In short, our plan is not a plan to survive. It is a plan to win," GM Chairman and CEO Rick Wagoner said in a broadcast to employees.

Chief Operating Officer Fritz Henderson said GM wants to reduce its total salaried costs in the U.S. and Canada by 20 percent.

A large chunk of the reduction, he said, would come from cutting health care benefits for salaried retirees. Those people would get a pension increase from the company's overfunded pension fund to help compensate for Medicare and supplemental insurance, the company said.