Not entirely sure, but I think there shouldn't be any chrome on the front bumper and grille.
If you check out the dealers website, they also have Frontier that isn't a Pro4X that they are calling a Pro-4x. It has the chrome bumper when it should be painted. It doesn't have the Pro-4X wheels, wrong seats and it's missing the Diff e-lock button. Dealer seems like it is misrepresenting more than one car...