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 Dawsonville, Georgia, native survived a slick, cloudy afternoon of racing by winning at the Charlotte Roval and securing a spot in the Round of 8 in the 2020 NASCAR Cup Series Playoffs.