14-19 Sierra Fog Light High Beam Override Harness Foglamp Highbeam Override Model:2016-2019 HD's (2500/3500 Series only) w/ highbeam trigger #250215 we also program all radio's

we also program all radio's to accept a rear view camera if you decide to add one

a 16 rwhp increase on otherwise stock 3

This harness is for those with Euro RS or SS Camaros that are wanting to add the bumper mounted DRL's as well as the side marker lights to their Camaro

Kit includes a pre-programmed radio and a GPS antenna

Gen5DIY has this plug and play harness that will eliminate that issue as well as get rid of your bulb outage error

14-19 Sierra Fog Light High Beam Override Harness Foglamp Highbeam Override Model:2016-2019 HD's (2500/3500 Series only) w/ highbeam trigger #250215 we also program all radio'sTHIS HARNESS IS NOT FOR CUSTOMERS LOOKING TO ADD FOG LIGHTS TO THEIR VEHICLE, IT IS ONLY FOR THOSE THAT ALREADY HAVE FACTORY INSTALLED FOG LIGHTS. has developed this fog lamp harness which will allow for your fog lamps to remain on when your high beams are on. Normal function is for them to automatically turn off when the high beams are on and come back on when in low beam mode. This harness is a plug and play harness that utilizes GM sealed