2021-22 Canyon Fog Lamp Auto on at night Harness 2ss hud harness 1500 model or 2015-2018 and

1500 model or 2015-2018 and 2019 old body style GMC Sierra

this is due to the fact that the LTZ headlight is different

This plug and play harness allows for the connection between the original car harness and the new taillights

You are not able to update via flash drive from GM as your VIN# does not contain the option codes for a MyLink

2019-1500 new body Sierra

2021-22 Canyon Fog Lamp Auto on at night Harness 2ss hud harness 1500 model or 2015-2018 andWould you rather not have to push your fog light switch every time you want them on at night and just prefer to have them automatically come on? Gen5DIY has the solution for you. This harness will allow the fog lights to automatically come on at night and also remain on with the high beams. The fog lights will be triggered on, via the parking light circuit so that during the day the fog lights will not be on. This harness can be used in conjunction