Jesus Mora’s 2007 GMC Sierra regular cab isn’t the most radical truck at this year’s competition, but we think it’s one of the handsomest, in a low-key way. The 5.3L Vortec V-8 is fortified with Pacesetter long-tube headers, and a K&N cold air intake. Power hits the pavement through a 4.11 rear end and TrueTrac rear diff. A DJM 4/7-inch drop kit gives the Sierra its street-smart look, and C3 three-piece 22-inch wheels complement the truck’s color and attitude. 265/35-22 front and 295/30-22 rear; which give the Sierra a purposeful stance. Stopping duties are aided by Brake Performance brakes.