Fog lights on w/ High Beams, New GM trucks
Works just like on the last couple gen trucks. New 2020 Silverado Will see how much it helps. Last Chebby, 2016 model, it was night and day difference (pun intended, lol). Well not quite, but...
Forum Discussion
ktmrfs wrote:
yes, a definite nice update. With many functions controlled by the BCM logic rather than dedicated switches there are some other easy diode mods that work at least on the 2015.5 trucks.
turn on the mirror LED backup lights and the truck bed lights whenever you go into reverse rather than having to turn them on manually
Have the mirror cover lights also blink as turn signal indicators.
Yea, my new truck has the forward facing mirror spot lights, whatever they are called. Next step is to hook those up to work when in gear and reverse.
