It happened around 3:30 Wednesday morning in the 2300 block of Harlem Avenue.
Investigators say the driver of the vehicle stayed at the scene and cooperated with officers.
The victim, Anthony Catalano of Bolingbrook, was taken to a hospital where he died.
Police say a bicycle was found at the scene, but it's unclear whether Catalano was riding it.
So far, no charges have been filed in the case.