The 2001 Chevy Silverado 150 was a Craftsman Truck Series event held at Phoenix International Raceway on October 26, 2001. Greg Biffle won on a green-white-checkered, holding off Jack Sprague for Biffle's final series win. With Sprague's finish, the championship was just about won. With just one race to go, Sprague held a 141-point margin on Scott Riggs (8th). Stats