The 21-year-old Heim from Marietta, Georgia, overtook Christian Eckes with six laps remaining to become the first Playoff competitor to transfer to this year's Championship 4 round by winning at Thunder Valley.
The 21-year-old Heim from Marietta, Georgia, secured the 2023 regular-season title on the strengths of two race victories, five stage victories, three poles, seven top-five results and 13 top-10 results in his first full-time campaign in the Truck circuit.
Championship-winning crew chief Scott Zipadelli headlines TRICON's crew chief and personnel lineup ahead of its debut for the 2023 Truck Series season.
