The 18-year-old rookie from Charlotte, North Carolina, fended off late challenges from AJ Allmendinger and Austin Cindric to notch his third Xfinity career victory at The Glen.
On Sunday NASCAR released a statement that they will not be penalizing Noah Gragson following his actions on pit road during Saturday's XFINITY event when he backed into Daniel Hemric's No. 18 Toyota on pit road during a live pit stop.