At least it is still a Chevy.... Sorry for the non Camaro post. 2005 Tahoe has a fast blinker on left turns only. Been doing this for a year - but no bulbs burned out. Starting today it is blinking fast on right side too. Replaced every bulb....still doing it.. Emergency flasher works correctly.. Got any ideas? I considered the flasher but it originally was just 1 side. Google search isn't much help either.