Where is the 2004 trailblazer fuse for brake light?

In a 2004 Chevrolet TrailBlazer, the fuse for the brake lights is located in the under-dash fuse panel. To access it, open the driver's side door and remove the cover under the dashboard. The specific fuse for the brake lights is typically labeled as "STOP" or "Brake." Always refer to the owner's manual for the exact fuse location and specifications.