The 2017 Monster Energy NASCAR Cup Series was the 69th season of professional stock car racing in the United States, and the 46th modern-era Cup series season. The season began at Daytona International Speedway with the Advance Auto Parts Clash, the Can-Am Duel qualifying races and the 59th running of the Daytona 500. The season ended with the Ford EcoBoost 400 at Homestead-Miami Speedway. Jimmie Johnson entered the season as the defending champion, having won his record-tying seventh Cup championship that he shares with Richard Petty and Dale Earnhardt. Martin Truex Jr. of Furniture Row Racing won the championship, his first in the series. Toyota won the Manufacturers' Championship for the second year in a row.

The Busch Light Clash is an annual non-championship pre-season NASCAR Cup Series exhibition event held in February before the season-opening Daytona 500. The event was held each year at Daytona International Speedway from the race's inception in 1979 until 2021, after which it was moved to the Los Angeles Memorial Coliseum beginning in 2022. Previously at Daytona, the race, along with the ARCA Menards Series' season-opening BRANDT 200, served as the kickoff events for Daytona Speedweeks. The event is one of two non-points races on the Cup Series schedule, the other being the NASCAR All-Star Race.