brake light problem

I am having the same problem. Checked all fuses and replaced all bulbs. Then I replaced the brake light switch and still have no brake lights, except the one on top of the cab is working. The ones on the tail are not. Please help!

I'm having the same problem, did you fix it what was it please helppppppp

Change the top bulb those are the brake ones the bottom are the turn signals

I was having the same problem on my 2003 Silverado. Luckily I decided to look up common problems and found this sit. I was just about to give up and take my truck to the shop until I read your comment. So I went out side and tried it and that's exactly what it was on my truck lol. Thanks!