When installing an HID conversion kit into a 2008 Chevy Trailblazer (SS and regular models), you may encounter random flickering issues on the low beam.
For some reason, when the ignition is turned off, the low beam HID bulb will flash. Also, sometimes while driving, the low beam HID will flicker and create a strobing effect.
Read how to fix this issue in this PDF
Meet the Experts Behind Headlight Revolution
Chris Nelson – Founder
Before founding Headlight Revolution in 2011, Chris worked as an automotive install technician specializing in lighting, sound systems, and engine performance parts. He has personally tested thousands of lighting products and works directly with lighting engineers to evaluate the technical performance behind every recommendation.
Josh Beberg – Content Production Manager
Josh leads hands-on testing and content production at Headlight Revolution. From beam pattern comparisons to real-world installations, he works directly with lighting engineers to ensure every review is grounded in measured results, not marketing specs.











