The streets of downtown Detroit will again have Indy cars zipping around for at least three more years, despite one potential issue.

Detroit residents and out-of-towers congregated in the city of Detroit to enjoy the Grand Prix and bid farewell to GM's tenure at the RenCen.

Detroit — Colton Herta started Sunday’s Chevrolet Detroit Grand Prix from the pole, but it was his Andretti Global teammate Kyle Kirkwood battling Team Penske driver Will Power for the win after a restart with a dozen laps remaining on the bumpy, tight nine-turn, 1.7-mile temporary street course.