Review on SEALIGHT 9006 LED Bulb - 28000LM, 800% Brighter Than Halogens, 110W HB4 Bulbs, 12 CSP Chips, 6500K Cool White, Pack Of 2 by Jody Kashani

These replacement bulbs are very bright and produce a clean light. While attempting to install the bulbs I did encounter one slight issue with fit in the 2006 Chevy Avalanche. When closing the security rod for the headlamp assembly the rear of the bulb makes contact with the plastic behind the assembly attached to the engine compartment.As the instructions state check the bulbs operate prior to installing, one of these bulbs I installed the power connecter reversed, resulting in the bulb not illuminating. After 180ing the connector the bulb worked as advertised.Overall, I would say these bulbs are really good, just the fit issue in my vehicle is slightly concerning as the airflow from the fans seems a little bit restricted by the plastic.