6000K WHITE LASER SUPER PLASMA XENON HID 880 FOG LIGHT GMC ENVOY 04-08 Simply the brightest bulb on the market without a ballast Unconditional Lifetime Replacement Warranty "Plug & Play Install, Uses existing OEM wiring" "100% Safe for your wiring, will not melt your wiring or damage headlight housing" DOT compliant & certified under 49USC30115 Standard 582