#4-Jeb Burton was fastest during final practice at Chicagoland Speedway. He 175.347 mph. #3-Ty Dillon was second quick, followed by: #6-Justin Lofton, #88-Matt Crafton, #98-Johnny Sauter, #19-Brad Keselowski, #32-Miguel Paludo, #24-Austin Dillon, #77-German Quiroga, and #31-James Buescher. 32 of the entered 36 trucks ran at least one lap during the session. See complete results on the Chicagoland practice 2 speeds page (pdf) .
