Chevy Clinches 31st Manufacturers Championship: #48-Jimmie Johnson's victory of the Chevy Rock & Roll 400 at Richmond International Raceway clinched the 2007 Manufacturers' Championship for Chevrolet in NASCAR's premier division. With ten races left in the season, Chevrolet has collected its 31st Manufacturers' crown since 1952. A total of nine different drivers have contributed to the 19 victories in 26 races thus far this season that brought Chevrolet this award. Chevy drivers who posted wins during the season included Jimmie Johnson (6), Jeff Gordon (4), Tony Stewart (3), Kevin Harvick (1), Denny Hamlin (1), Kyle Busch (1), Jeff Burton (1), Casey Mears (1), and Martin Truex, Jr. (1) This marks Team Chevy's fourth consecutive Manufacturers' title under the Nextel reign. (GM Racing PR)