HELP Brake Lights Out!

I just noticed that both of my brake lights and 3rd brake light are out on my '94 1500. I'm thinking it's probably a blown fuse resulting from a burnt bulb, but I can't figure out what fuse they would be connected to. The owner's manual is totally confusing, and I don't wanna start pulling random fuses. Would any of you guys know offhand which would be the correct one to pull?