Is there any way to tie the fog lights in, so that they come on when the headlights come on??

Thanks

 

just leave them turned on. They will turn off when you shut your truck off.

 

[8D] Dluv do you even own a 08 Sierra I don't no how to make them stay on but that does not work good luck I hope you find out so I can use it also peace out bitches!!!!!

 

No, I own a 2006. I have been selling GMC's for the past 5years though. All you have to do is turn them on. When you turn off your truck they will also turn off. Do you not know how to turn them on? Are your headlights in the "auto" position?

Just trying to help.