IROC Holdings LLC and General Motors announced today that Chevrolet is now the presenting sponsor of IROC. This renewed relationship builds on a storied history between the two brands that has seen ...

The International Race of Champions was run from 1974 through 2006, with drivers in identically prepared cars. From 1975 through 1989, those cars were Chevrolet Camaros, with the Dodge Daytona taking ...

At Atlanta, Martin Truex Jr. and Ryan Newman put on a show in the waning laps of the Crown Royal International Race of Champions season finale, swapping the lead over and over before Truex finally ...

When Dennis Collins says “Holy Grail,” the smart move is to stop stirring your coffee and watch. Two white ’79 Z28s with green guts—genuine IROC pace cars—just fell into his orbit, and with them the ...

Scott Pruett, one of America’s most accomplished endurance racers of all time, wandered through the crowd in the Laguna Seca paddock looking for autographs. Normally on the receiving end of these ...

GM and IROC have been involved since the series’ 1974 debut, when the Camaro became an icon of the International Race of Champions. After a seven-year breather, GM made its return in 1996 with the ...

Editor’s note: Columnist Jo Murray has taken a break from the water this week to instead present “On the Track,” in which she writes about auto racing. When I learned Al Unser Jr., six-time winner of ...

Chevy is now the presenting sponsor of the revitalized International Race of Champions (IROC), reforging an iconic motorsport partnership that first began more than fifty years ago. The announcement ...