Grand Slam's Filecard
Grand Slam (version four) was released as part of the 2007 International G.I.Joe Convention (Atlanta, GA) packaged with Edward "Starduster" Skylar.
Grand Slam came with a helmet, a rifle, a laser pistol, a JUMP jet pack, a black hose, flames, a sticker sheet, and a figure stand.
View Grand Slam All-Geared-Up!
No variations of Grand Slam are known to exist.
Grand Slam (version four) was created using the head of Cobra Commander (v22) (2005), the torso and arms of Duke (v6) (1994), the waist of Blast-Off (1993), and the legs of Downtown (1989).