The 2017 Chevrolet Corvette Grand Sport served as the official Pace Car for the 101st Indianapolis 500 presented by PennGrade Motor Oil and led drivers to the green flag on May 28. 2017 marked the 14th time a Corvette has served as the Indianapolis 500 Pace Car, starting in 1978, and the 28th time a Chevrolet has led the field, dating back to 1948, when a 1948 Fleetmaster Six convertible paced the race.