Austin Dillon topped the chart in final Sprint Cup Series practice at Michigan International Speedway.
The driver of the No. 3 Richard Childress Racing Chevrolet was the fastest in the final practice session with a time of 37.056 and a speed of 194.301 mph. Brad Keselowski was second in his No. 2 Team Penske Ford with a time of 37.111 and a speed of 194.013 mph. Jimmie Johnson was third in his No. 48 Hendrick Motorsports Chevrolet with a time of 37.142 and a speed of 193.851 mph. Trevor Bayne was fourth in his No. 6 Roush Fenway Racing Ford with a time of 37.156 and a speed of 193.778 mph. Kurt Busch rounded out the top-five in his No. 41 Stewart-Haas Racing Chevrolet with a time of 37.163 and a speed of 193.741 mph.
Dale Earnhardt Jr. was sixth in his No. 88 HMS Chevrolet. Martin Truex Jr. was seventh in his No. 78 Furniture Row Racing Toyota. Kyle Larson was eighth in his No. 42 Chip Ganassi Racing Chevrolet. Joey Logano was ninth in his No. 22 Penske Ford. AJ Allmendinger rounded out the top-10 in his No. 47 JTG Daugherty Racing Chevrolet.
Truex posted the fastest 10 consecutive lap average at a speed of 191.991 mph. Keselowski was second at an average speed of 191.968 mph. Ryan Blaney, whose fastest single lap was 14th fastest, was third at an average speed of 191.746 mph.
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