The NASCAR world is reeling following the death of the two-time Cup Series champion Kyle Busch, known to fans as “Rowdy.”
The athlete died on May 21, 2026, at the age of 41 after being hospitalized with what his family described as a “severe illness.” The fierce competitor leaves behind his wife, Samantha Busch, and their two children — son Brexton and daughter Lennix — and an entire motorsports community in mourning.
“We are saddened and heartbroken to share the news of the passing of Kyle Busch, a two-time Cup champion and one of our sport’s greatest and fiercest drivers,” NASCAR shared in a statement on X. “We extend our deepest condolences to the Busch family, Richard Childress Racing and the entire motorsports community.”
An official cause of death has not been revealed, but heartbreaking details about Busch’s final days have already started to surface. Keep scrolling for everything we know so far:
Kyle Busch Became Unresponsive in a Racing Simulator
Busch reportedly “became unresponsive” while testing in a Chevrolet racing simulator at Charlotte Motor Speedway in Concord, North Carolina, on May 20, according to the Associated Press. He was rushed to a Charlotte hospital, where he died the following day.
General Motors President Mark Reuss called the news “devastating” in a statement obtained by Us Weekly.
“Our hearts go out to Samantha, their children Brexton and Lennix and the Busch family, everyone at RCR, Kyle’s legions of fans and all of Rowdy Nation,” Reuss said. “He was a fierce competitor who found success both as a driver and team owner, as well as a generous benefactor to countless families with the Bundle of Joy Fund he founded with Samantha.”
Kyle Busch Had Been Battling Health Issues for Weeks
Busch’s medical troubles became public during a Cup Series race at Watkins Glen International on May 10. Over his racecar radio, the driver was heard asking for sports physician Dr. Bill Heisel.
“He’s the kindred doctor guy,” Busch said over the radio. “Tell him I need him after the race, please.” He later told his crew he would “need a shot” after the race. Fox’s broadcast noted he had been “suffering from a sinus cold all week,” made worse by elevation changes and G-forces.
Despite feeling rough, Busch finished eighth and powered through the following weekend at Dover Motor Speedway.
“I’m still not great,” he told reporters on May 16. “But the cough was pretty substantial last week.”
Prior to his death Busch was scheduled to race at the Coca-Cola 600 at Charlotte Motor Speedway on May 24, but he pulled out due to his hospitalization.
Inside Kyle Busch’s Final Days
In the days before his death, Busch was soaking up his kids’ biggest milestones. On May 10, he wished daughter Lennix a happy fourth birthday on Mother’s Day.
“You keep us laughing, keep us on our toes, and somehow make every day brighter at the same time,” he wrote on Instagram. “I’m lucky to do life with you girls. Love you all more than you know!!”
His final Instagram post, shared May 18, honored son Brexton on his 11th birthday.
“Happy Birthday Brexton!!! Your mom & I are so proud of who you’re turning out to be!” Busch wrote. “You’re the best kid on & off the track, you amaze us every day. Keep doing what you’re doing and there is no limit to what you’ll accomplish! Love you buddy!”
His final race was the NASCAR All-Star Race on May 17 at Dover International Speedway, where he finished 17th.
“You never know when the last one is,” he told reporters afterward of his legacy on the raceway.
This story was compiled with the help of AI tools and edited by journalists.
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