This will definitely become one of the hottest posts on our blog.
We installed the 3157 LED front turn signal lights for a local customer. With the LED headlights and turn signal lights, the customer’s GMC Sierra Denali looks amazingly fresh and shining. The 3157 Switchback turn signal lights is equipped with the latest LED lighting technology that makes it the cleanest. The lights will stay on white as daytime running lights when you are driving; and when the turn signal is activated, the lights will automatically instantly switch from white to amber and flash.