see the list of many teams [that report or post chassis info, some do not] and what chassis were selected by the team to run at Chicagoland Speedway on the Chicago Race Info page – Chassis selection area .
see the list of many teams [that report or post chassis info, some do not] and what chassis were selected by the team to run at Chicagoland Speedway on the Chicago Race Info page – Chassis selection area .