07-13 GMC Sierra LUXX-Series LED Projector Headlights Jet Black 2019 Sierra 3500 Dually ** If you have early

** If you have early version of stock reflector headlights

lightweight housing

you can effortlessly switch between white and yellow outputs by simply turning your fog lights on and off within 5 seconds

this function rapidly flashes the three center prisms three times upon brake application

Warranty Friendly: Upgrading won't void your factory warranty

07-13 GMC Sierra LUXX-Series LED Projector Headlights Jet Black 2019 Sierra 3500 Dually ** If you have earlyCompatibility 07 13 GMC Sierra 1500 (Fits new body style only, does not fit classic body style) 07 14 GMC Sierra 2500HD (Fits new body style only, does not fit classic body style) 07 14 GMC Sierra 3500HD (Fits new body style only, does not fit classic body style) Design We engineered these 3rd gen GMC Sierra LUXX Series projector headlights, drawing inspiration from the 4th generation Sierra trucks and adapting them for the 3rd generation Sierra.