Have 2005 Silverado, I replaced some of the turn signal bulbs in the tail light . After the replace of burnt out bulbs my signal works but it flashes very fast. This condition at one time indicated that the flasher was over loaded. I have not been able to find the flasher to replace with a new one. Also the flasher that I find listed does not look like anything I have ever seen for a flasher. Is there anyone that can tell me what I need to look for.?

 

Welcome to the forum. Moving your post to the Silverado section where it will get more views as this is just the Welcome New Members section.

 

Welcome from Florida. Flashing very fast usually indicates that one of the bulbs in the system is not working for some reason. Either one is burned out or had bad wiring.