BIFTU 6 High Mod, All The Lights On Module for GM, Fog lights Low Beams Auto on with High Beams Compatible with 2003-2007 Chevy Silverado GMC Sierra 1500/2500/3500 Classic 1998-chevrolet-blazer-esi6918479 【Easy Installation and Come with

【Easy Installation and Come with Sockets】Plug and play

It took less than 5 minutes to install

Please confirm that your car has built-in wired Apple CarPlay before purchasing

【Much Brighter Than Stock Light】built-in 3pcs led chips for each license plate light

BIFTU 6 High Mod, All The Lights On Module for GM, Fog lights Low Beams Auto on with High Beams Compatible with 2003-2007 Chevy Silverado GMC Sierra 1500/2500/3500 Classic 1998-chevrolet-blazer-esi6918479 【Easy Installation and Come withAll Front Light On This all light mod allows your high beams, low beams and fog lamps to be on simultaneously to illuminate the roadway when your high beams are activated. Big Improvement on dark country road at night. Notification: low beams and fog lights will function normally, when the high beams are not turned on. Easy Installation find your fuse box, pull out 3 relays labeled Fog Lp, Hdlp Low, Hdlp Hi. Lay down the circuit board and reinstall