[Sierraluva]

Higher end leds are integrated canbus and won’t flicker. As for the dust cap, on my wife's terrain, I ordered two new ones from gmpartsdirect and hole sawed a 3” hole then took pvc endcaps and used marine caulk adhesive to seal it up. It will allow for the fans and fit factory.

 

[Sierraluva]

Unfortunately no. I’d like to but I figure water and dust would find its way in. It’s completely sealed. I tell her to turn them off unless at night (drl’s) bit she doesn’t. We’ll see how long they last.