Daniel Hemric was fastest in the final Camping World Truck Series practice session at Chicagoland Speedway.
Hemric posted a top speed of 176.563 mph around the 1.5-mile track while recording 20 laps.
The top five was filled out by Spencer Gallagher, Daniel Suarez, Grant Enfinger and Ben Kennedy.
John Wes Townley, who led the first practice session, was 10th fastest at 175.536 mph.
Gallagher and Crafton recorded the most laps with 31.
Speed Chart