Seth Smith will serve as crew chief of the No. 15 Ford Performance F-150 this weekend. A veteran in the ARCA ranks, Smith has called the shots for nine NCWTS races in his career including the first three truck races of Tanner Gray’s career in 2019. This season he has worked primarily on the No. 17 entry with David Gilliland, Riley Herbst, Kevin Harvick and Bill Lester.
— David Gilliland Racing —
Tanner Gray, 16th in truck standings, will have a new crew chief starting this week. Seth Smith is interim crew chief as Shane Wilson was relieved of his duties. @NASCARONFOX
— Bob Pockrass (@bobpockrass) April 30, 2021