Gary Cowger, a former president of General Motors North America who repaired the automaker's relationship with the UAW after a crippling strike and mentored future CEO Mary Barra, died Friday at his home in Dallas. He was 75.
Cowger had battled cancer for two years before his death, Judy DeMars, his former secretary at GM, told Automotive News.
He retired from GM in 2009, almost 45 years after being hired as a co-op student in his home state of Kansas.
In 1998, Cowger was only months into a stint as chairman of the automaker's Adam Opel unit in Germany when GM Chairman Jack Smith tapped him as the company's top labor negotiator in the aftermath of a costly and bitter UAW strike in Flint, Mich.
To help settle the crisis, Cowger chose Barra, who was an executive assistant to Smith at the time, to head up internal communications. Cowger was Barra's boss for nearly a decade.
He was president of GM North America from 2001 to 2005, then head of…