Shockwave is a former roller coaster at Six Flags Great America amusement park in Gurnee, Illinois. It was a steel stand-up roller coaster and opened in 1988. Shockwave was known for its intense ride experience, featuring multiple inversions and high speeds. ___________________________________________ #Shockwave #Rollercoaster #SixFlags #ArrowDynamics #SixFlagsGreatAmerica #1988 #Summer88 #ThemeParkHistory #GreatAmerica #Intamin #The80s #RollercoasterHistory #AmusementPark #Holiday #Gurnee #Illinois #AmusementParkFun #History #FamilyFun #SayTeip #Estop #RideSystem #Advert #Commercial #TVSpot #CowMissing #CowMissingOnYouTube sixflags 📹: sfgreat_america