Harvick's 2019 season started with a win at the Gander RV Duel 1 at Daytona. Despite a 26th-place finish at the 2019 Daytona 500, he stayed consistent with six straight top-10 finishes, including three fourth-place finishes at Atlanta, Las Vegas, and California. At Bristol, Harvick was forced to start at the back of the field and serve a pass-through penalty on the first lap after his car failed pre-race inspection three times; despite this setback, he finished 13th place on the lead lap. Harvick would finally get his first win and the organization's first win of 2019 at New Hampshire. He would also win at Michigan and Indianapolis, the latter being his second career Brickyard 400 win. He once again sealed his spot in the Championship 4 after holding off SHR teammates Aric Almirola and Daniel Suárez for his third straight victory at the fall Texas race, his fifth Championship 4 appearance in the last six years.