Gravitron
| Ride Name | Gravitron |
| Ride Code | GR9 |
| Ride Type | Gravitron |
| Model Type | trailer |
| Classification | major |
| Manufacturer | Wisdom |
| Year | 1991 |
| Price | $0 |
| Description | Newly reupholstered couches and cushions in 2010; new bearing and new door opener, all drive wheels and axles are new |