MEXICO CITY - General Motors and a new independent union at the U.S. automaker's biggest Mexican plant have reached a deal for a new workers' contract that includes raises and benefits above inflation, the union said on Wednesday.
The negotiations at GM's plant in the central city of Silao in Guanajuato state marked a high-profile test case for a new trade deal's goal of reducing the vast wage gap between U.S. workers and their Mexican counterparts.
The agreement comes after talks began several weeks ago, and forestalls a May 31 deadline for workers to strike.
The Chevrolet Silverado and GMC Sierra are built at the plant.
"The new collective contract improves labor conditions on all levels," the union, SINTTIA, said in a statement. "The agreed deal includes an economic package of salary increases and economic benefits that is above inflation."
SINTTIA did not provide further details about the above-inflation w…