General Motors to unveil redesigned 2015 Chevrolet Silverado, GMC Sierra trucks in Flint on Sept. 26
General Motors will unveil its highly anticipated next-generation 2015 Heavy Duty Chevrolet Silverado and GMC Sierra trucks at the Flint Assembly Plant – the location where a large quantity of the trucks will be manufactured – at 3100 Van Slyke Rd. on Thursday, Sept. 26.