The 2017 Tales of the Turtles 400 was a Monster Energy NASCAR Cup Series race held on September 17, 2017, at Chicagoland Speedway in Joliet, Illinois. Contested over 267 laps on the 1.5-mile (2.4 km) intermediate speedway, it was the 27th race of the 2017 Monster Energy NASCAR Cup Series season, the first race of the Playoffs, and the first race of the Round of 16.

Kyle Busch was the fastest in the first practice session with a time of 29.325 seconds and a speed of 184.143 mph (296.349 km/h).

Martin Truex Jr. was the fastest in the second practice session with a time of 29.892 seconds and a speed of 180.650 mph (290.728 km/h).

Kyle Busch was the fastest in the final practice session with a time of 29.958 seconds and a speed of 180.252 mph (290.087 km/h).

Kyle Busch scored the pole for the race with a time of 28.729 and a speed of 187.963 mph (302.497 km/h).

Stage 1 Laps: 80

Stage 2 Laps: 80

Stage 3 Laps: 107