So my dad just picked up a 2014 Laramie last night and this truck does not have the heating elements for the rear window defrost. I couldn't find any wiring or anything either, but I honestly didn't look too hard. It does have the button on the center stack, which I assume is for the heated mirrors. His truck also has the rear slider.
I poked around in the back of the cab, but I couldnt see any vents or anything, so is there truly no way to defrost/defog the rear window? We live in Illinois, his truck will be parked in a heated garage most days, but still having the defrost/defog would be nice. Just seems a little odd that this is an option. It should be standard to have the heating elements in the rear window.