2009 Toyota Tundra TR Concept at SEMA

At this year's SEMA show, it seems like there's a Toyota Tundra concept truck to answer every trucking question that Ford, Chevrolet and Dodge have ever posed. The TR Concept addresses the issue raised by trucks like the Ford Lightning, Dodge Ram SRT-10 and Chevrolet SS454: what is the best way to get a pickup truck down the quarter-mile as quickly as possible?The Tundra TR is outfitted to be a