It wasn’t long ago that we covered that General Motors is looking into bringingplug-in hybrid vehicles to North America to assist in pushing towards electrification without forcing consumers to sacrifice the reliability of range and refueling just to have a vehicle that offers less emissions. With plug-in hybrids, that’s no longer a problem; you get the best of both worlds. For truck buyers, the Chevrolet Silverado and GMC Sierra are expected to be the first GM plug-in hybrid trucks the company will offer. CEO Mary Barra recently told The Detroit News in an interview that GM hybrid trucks are …