The Chesterfield, Virginia, native fended off a late challenge from Chase Elliott to claim his first victory at Vegas and proceed to the Round of 8 in the 2021 Cup Playoffs.
NASCAR travels to Las Vegas Motor Speedway as the Playoffs continue after an exciting weekend at Bristol where four drivers in the Cup Series were eliminated from championship contention.
The Elk Grove, California, native benefitted from a late run-in involving teammate Elliott and Harvick to win for the sixth time in 2021 at Thunder Valley.
Martin Truex Jr. overcame a penalty for jumping the start at the green flag at Richmond, but easily made his way back to the front and held off Denny Hamlin to secure the win.
The 2017 Cup champion rallied from an opening lap penalty to lead the final 51 laps and beat teammate Denny Hamlin to win at Richmond and advance to the Playoff's Round of 12.