Which fuse is the brake light fuse in the fuse box of a 1998 gmc savana?

In a 1998 GMC Savana, the brake light fuse is typically located in the under-hood fuse box. You should look for a fuse labeled "Brake" or "Stop" in the fuse diagram found on the fuse box cover or in the owner's manual. The specific amp rating may vary, so refer to the diagram for the exact details. If the brake lights are not functioning, checking this fuse is a good first step.