all terrain hd concept

We've already crawled all over the GMC Sierra All Terrain HD Concept at the Detroit Auto Show, and Mike Levine from PickupTrucks.com took an extensive look at the interior and exterior with designer Carl Zipfel. The ...

We have to admit, we felt a pang of sympathy for the mighty GMC Sierra All Terrain Concept. While The Dodge Ramrunner and Ford F-150 SVT Raptor both held prominent spots in their respective booths at the 2011 Detroit ...

Cars are cool, but we certainly love ourselves some big, bad, hardcore pickups – you know, like the Ford F-150 SVT Raptor. General Motors' conceptual answer to Ford's desert-blasting pickup is this, the Sierra ...