NASCAR Craftsman Truck Series Power Rankings: Will this year be Heim's time?

NASCAR.com’s Chris Murdock ranks the top 10 Truck Series contenders ahead of the series’ return to Rockingham Speedway on Friday (5 p.m. ET, FS1, NASCAR Racing Network Radio, SiriusXM NASCAR Radio).RELATED: 2025 Truck Series schedule | Full Truck Series standingsAnalysis: Through six races of the 2025 NASCAR Craftsman Truck Series season, Corey Heim remains in the top position of the Power Rankings. He is currently leading the standings and is the only driver to h