By Kevin Krolicki and David Bailey

DETROIT (Reuters) - American Axle & Manufacturing Holdings Inc (AXL.N: Quote, Profile, Research) and the United Auto Workers are nearing agreement on a framework for a contract deal after a two-month strike, people briefed on the talks said on Thursday.

The deal would close at least two plants -- forging facilities in Michigan and New York -- while offering payouts to remaining workers in exchange for wage cuts that would halve hourly pay to $14 for production workers, they said.

In addition, the auto parts supplier would get separate contracts with each of its local bargaining units, rather than the "master" agreement that now governs contract terms for some 3,650 striking union workers.

American Axle shares closed 13 percent higher on Thursday on reports suggesting the two sides were moving close to an agreement that would give the company many of the concessions it has said it needs in order to stay competitive and keep its five U.S. factories open.

Pete Bennett, an American Axle retiree who attended bargaining updates from negotiators representing the company's plant in Three Rivers, Michigan, said workers had been told they would have to be prepared to accept base wages between $14 per hour and $18 per hour to spare the plant from closure.

Even then, he said, the contract was likely to contain a provision that would open the door to closure in a year or so if financial performance weakened.

Another person briefed on the talks declined to be identified because negotiators on both sides had agreed to keep the content of talks confidential.

Details of the contract terms under discussion were first reported by the Detroit Free Press after several workers briefed on the negotiations posted details on the Internet.