Tail Light problem

My rear tail light was not showing when the headlights are on but the brake light works. I purchased a new circuit and it did not fix the problem:banghead: . The fuses have been check too. Help!

My mom's Trail Blazer did the samething, go to the dealership. If it is the same problem that she had it's a recall, and they'll fix it up for ya and it will work like it should.

Yup, I took mine in and it only took like 15 min.

I've seen a bad connection in the lamp holders cause this concern on GM vehicles. Pull the lamps, pry up the tabs in the sockets, reseat the lamps and that usually fixes it.

G/luck
Joel