hey guys, I have a 2018 Tahoe LT and was purchased without fog lights. Have a set of Chevy fog lamps for the truck and would like to install them. I already took off the black plastic covers installed in the bumper. I didn’t see any plug nearby for the fog lamps. But there is a 15 amp fuse located in the fog lamp section of the fuse box.
My question is if there is a prexisting plug where can I find it and would I have to change the light switch on the interior dash panel? Or would I have to wire them directly to the headlamp harness?

 

I would wire them separately from the headlights because you don't want them on all the time. There is probably a switch that would go on the dash in one of the blanks there. Add your own switch and make sure you use the fuse already there.