The 29-year-old Bell from Norman, Oklahoma, led the final lap of 60 after overtaking teammate Hamlin for his first Duel career victory while the 25-year-old Grala from Boston achieved his third Great American Race career start.
The two-time Cup Series champion from Middletown, Connecticut, saved his best qualifying lap for last and became the 45th competitor to achieve a pole position for the Great American Race entering the 2024 Cup Series season.
The 2018 Craftsman Truck Series champion from Grimes, Iowa, led 22 of 99 over-scheduled laps and regained the lead on the final lap amid an overtime shootout to notch his first Truck victory in three seasons and first driving for Front Row Motorsports.
The 2021 Daytona 500 champion from Glendale, Arizona, led a race-high 54 of 82 laps and became the 13th different competitor to claim a 2023 Cup Playoff berth by claiming his second series triumph at the Brickyard.
The reigning Craftsman Truck Series champion from Huntington Beach, California, led a race-high 16 of 42-scheduled laps and beat Kyle Busch during a 13-lap dash to the finish for his second Truck victory of the 2023 season.
The 23-year-old Smith from Huntington Beach, California, led a race-high 77 of 154 over-scheduled laps and benefitted during an overtime attempt to achieve his first Truck Series title in his third attempt.