| This minifigure has only appeared in a non-physical form|
Although this article is about an official minifigure, it never existed in physical form, or appeared in any official LEGO sets.
Agent Gearbox is the AT lab designer of the Tundra Tracker vehicle, having engineered its Alpha Mode function. He designed its Magma Drill configuration to be an unstoppable drilling machine capable of breaking through a mountain, which would ultimately become critical in Diamond Tooth's mission to rescue Radia.
- Gearbox is the only Alpha Team character who has never been visually depicted in any media. He has only been mentioned in an article from the LEGO Magazine July-August 2004 issue.