Brandon Jones paced the final Truck practice Friday at Iowa Speedway. Jones had a lap of 135.251 mph.
He was followed by Ryan Truex (135.245 mph), Ben Rhodes (134.100), Johnny Sauter (133.350) and Kaz Grala (133.350).
There were no incidents in the session.
The series qualifies at 6:05 p.m. ET today and races at 8:30 p.m.
