The International Motor Sports Association (IMSA) received official notification from the organizers of the Chevrolet Detroit Grand Prix presented by Lear that this year’s event, which was scheduled from May 29-30, has been canceled for 2020.
Sewell Cadillac of Dallas
Sewell Cadillac of Grapevine
Sewell Cadillac of Houston
Ken Batchelor Cadillac of San Antonio
Covert Cadillac of Austin
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