Admission is free and The Meadows will also offer $2 tailgate food and beer specials.
Proceeds from the event will benefit the Flight 93 Memorial Fund, according to a release.
Officials said the kickoff party will be the first of many tailgate celebrations this season. Each week through the NFL season, Silk's Lounge (located at The Meadows) will feature different Steelers greats.
When the Steelers take on the Seattle Seahawks Sept. 18, the party will feature Greg Lloyd, a five-time time Pro-Bowl former Black-and-Gold player.