Kyle Busch death news has left NASCAR mourning one of its most accomplished modern drivers. The two-time NASCAR Cup Series champion died at 41 after being hospitalized, according to a joint statement from the Busch family, Richard Childress Racing and NASCAR.

No cause of death was released. Busch had been hospitalized with what his family described as a “severe illness” before he was scheduled to compete during the Coca-Cola 600 weekend at Charlotte Motor Speedway in Concord, North Carolina.

Kyle Busch Death Cause Not Released

Busch’s family said earlier on Thursday, May 21, 2026, that he was undergoing treatment and would miss all scheduled activities at Charlotte Motor Speedway. The family also requested privacy.

Richard Childress Racing announced that Austin Hill would replace Busch in the No. 8 Chevrolet for the weekend. The announcement came as the NASCAR community prepared for one of its biggest race weekends of the season.

A Two-Time NASCAR Cup Series Champion

Busch won NASCAR Cup Series championships in 2015 and 2019, building a career defined by victories, intensity and consistency across NASCAR’s national series.

Known to fans as “Rowdy,” Busch became one of the sport’s most recognizable drivers. His aggressive racecraft, blunt personality and long record of success helped create a passionate fan base known as Rowdy Nation.

Rowdy Nation Remembers a NASCAR Star

Beyond the Cup Series, Busch also left a mark through his involvement in the Truck Series, where he helped develop younger drivers and remained closely connected to the future of the sport.

NASCAR described Busch as a future Hall of Famer and one of racing’s rare talents. His death marks a major loss for stock-car racing, ending a career that combined championships, records, personality and a lasting bond with fans across the United States.