Here is yet another demonstration of why a competitive advantage is important. The Chevrolet Silverado has long been marketed as the longest lasting, most dependable truck on the road. Given that 2012 will mark the end of the world, a Silverado is probably the best mainstream truck for a post-apocalyptic world. A Ford F150? Just see what happened to Dave in Chevy‘s Super Bowl XLVI commercial, which can be found below.