The Ally 400 is a NASCAR Cup Series race at Nashville Superspeedway in Gladeville, Tennessee.

[2][3] Nashville Superspeedway, a 1.33-mile (2.14 km) oval in Gladeville near the town of Lebanon, opened in 2001 with the NASCAR Busch Series conducting the inaugural event.

NASCAR chairman Bill France Jr. was present at the track's opening on April 11, while Cup drivers Dale Earnhardt, Bobby Hamilton, Sterling Marlin, and Darrell Waltrip were honorees.

[7][8] Nashville's post-NASCAR use would be limited to stock car driving experiences and car storage by Nissan as the manufacturer had a plant in nearby Smyrna;[9] Dover Motorsports placed the track on the market and attempted to close sales several times but saw each attempted sale fall through.

[16] The tripleheader event returned for 2022, with the Cup race being broadcast on NBC and later on USA Network after a rain delay.