Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum banner

certified

  1. Headlight Cracking or Crazing

    Exterior
    Hi. Just bought a 07 TBSS and have noticed there are small cracks all over the clear composite headlight plastic lenses. GM has a technical bulletin on this but the dealership said they won't replace them under the certified GM warranty. Something about being caused by extreme heat or...
Top