Built by the Space Revolutionary Army during an unknown time, the Garbera was the personal flagship of SRA leader Seidel Rasso. It was present at the start of Operation Dahlia, a plan of the SRA to quickly conquer Earth using a Colony Laser. The plan however was foiled by Garrod Ran, who used his GX-9901-DX Gundam Double X to destroy the laser.
Later, when the 8th Space War started between the SRA and the New United Nations Earth, the Garbera took part in the large battle surrounding the moon base. When D.O.M.E. intervened in the battle, he used his FX-9900-D G-Bit D.O.M.E. units to lead the Garbera to one of the base' docks to meet with Rasso as well as the other leaders of the factions taking part in the battle. After this meeting, when the Garbera launched from the port, it was shot down by the Frost brothers with the Satellite Launcher, thus killing Rasso.