No, our trucks do not come with any interior air filtration from the factory, which is lame and disappointing, since my last vehicle, a $20k Volkswagen had it. Genos sells a cab-fresh filter kit for 2nd gens and recently added a 3rd gen kit. I'd be interested to hear, and was going to make a separate post , if anyone's gotten this kit and their thoughts. I think I'll post now.