GMC dealers, like Walser Buick GMC Bloomington may witness a genuine "positive shift" in the coming months thanks to an all around rebound for General Motors. With the help of sales from popular models such as the 2010 and 2011 GMC Terrain, GM has announced a $4.7 billion profit for 2010. In short, this means that GMC sales are up 42 percent compared to this time last year!

GM improved its standing in many…