The two-time Cup champion benefitted from a last lap incident involving Chase Elliott and Ryan Blaney to steal the win in the first Busch Clash event on Daytona's RC.
The 28-year-old native from Lewisville, North Carolina, will be returning to the Xfinity Series and make his first start with JGR at Daytona International Speedway in February.
The 18-year-old grandson of NASCAR owner Joe Gibbs will contend for the 2021 ARCA championship while making his Xfinity Series debut at Daytona RC in February.
The 2016 Daytona 500 winning crew chief and veteran is set to lead Bubba Wallace and the newly formed 23XI Racing atop the pit box for the 2021 NASCAR Cup Series season.
