I'm new to this board, very nice. I drive a 72 Blazer every day. Other than the Harley, its all I've got (not complaining, don't get me wrong). Anyway, last night I went out and hooked up my trailer and when I was checking to make sure the lights worked, I found out that the brake lights on the truck arent' working. Everything else does, tails, turns, no problem. I checked the fuses and the brake light switch, and traced as much of the wire as I could. Found no problems. Could anyone help me out. What should I check next. If the turn signals work, that tells me the wires are ok because they are the ones that work the brake lights, right? Any help would be very much appreciated. I would really hate for someone to rear end my baby.