We cover all the news from the 2015 Detroit Auto Show floor! High-performance was a theme, whether it's supercars like the Acura NSX and Ford GT, or off-road-oriented trucks like the Ford Raptor and Ram Rebel. Diesel pickups also build up speed, with a fuel-efficient version of the Ram EcoDiesel and the new Nissan Titan XD. A revised Toyota Tacoma suggests new life in the small truck market, and Hyundai shows their Santa Cruz small truck concept. Buick has a strong show, with the stunning Avenir and the Cascada ragtop. Turns out our predictions for North American Car/Truck of the Year were half right, with the Ford F-150 taking the prize for trucks, but the VW Golf topping the Mustang among cars. We also look at new stuff from Volvo, Infiniti, and Lincoln.