The 2024 Castrol Gateway Dirt Nationals feature lineups are set for the Super Late Model and Modified divisions inside The Dome at America's Center.

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Reigning event champion Brandon Sheppard and St. Louis-area native Gordy Gundaker will lead the 40-lap, $30,000-to-win Super Late Model feature to green while Trevor Neville and Carlos Ahumada Jr. start the Modifieds' 30-lap $10,000-to-win main event from the front row.

Thursday's Late Model winner Mike Spatola starts third while Friday's winner Ricky Thornton Jr. starts fourth in the Late Model feature. Two-time Dome champion Tyler Carpenter starts 11th. Brandon Overton received the provisional for being Thursday's fast-time recipient.

See below for the 2024 Castrol Gateway Dirt Nationals feature lineups.

2024 Castrol Gateway Dirt Nationals Super Late Model Lineup

Row 1: Brandon Sheppard, Gordy Gundaker

Row 2: Mike Spatola, Ricky Thornton Jr.

Row 3: Nick Hoffman, Ashton Winger

Row 4: Ryan Gustin, Ryan Unzicker

Row 5: Kyle Hammer, Tanner English

Row 6: Tyler Carpenter, Bobby Pierce

Row 7: Steve Sheppard Jr., Jack Riggs

Row 8: Jadon Frame, Josh Rice

Row 9: Jonathan Davenport, Hudson O'Neal

Row 10: Rich Bell, Brandon Overton

2024 Castrol Gateway Dirt Nationals Modified Lineup

Row 1: Trevor Neville, Carlos Ahumada Jr.

Row 2: Jordan Grabouski, Trent Young

Row 3: Ricky Thornton Jr., Michael Long

Row 4: Drake Troutman, Tyler Peterson

Row 5: Mike Harrison, Kenny Wallace

Row 6: Michael Ledford, Tim Ward

Row 7: Chase Holland, Zane DeVilbiss

Row 8: Tyler Wolff, Tyler Davis

Row 9: Mike McKinney, Tanner Mullens

Row 10: Austen Becerra