They were to have joined the National Arena League for the 2025 season as a part of a merger with former AIF teams, but ceased operations on December 3, 2024.

[7] After a 2–4 start, Morris fired head coach Kelly Logan and replaced him with defensive coordinator, Mike McDonald.

In 2012, the team joined American Indoor Football (AIF), the league was run by previous AIFA owner/CEO John Morris.

[18] As of August 2012 Marques Colston's Dynasty Group acquired full control of the team and had continued to grow the footprint of the Stampede with its primary mission of servicing the community in the Greater Harrisburg area.

The Stampede advanced to the AIF Championship Game for the second straight year in 2013, this time defeating the Cape Fear Heroes 57-42 earning their first ever title.

[20] After the 2014 season, on December 30, 2014, Colston shuttered the team due to financial problems and purchased a stake in the Philadelphia Soul of the Arena Football League.

[21][22] In August 2023 local businessman Justin Coble announced he was bringing back the Harrisburg Stampede to AIF for the 2024 season.

[23] It turned out only the Lions and Stampede joined the NAL, the Tritons went to Arena Football One and the AIF was relaunched with two other remaining teams.