Where did you trim on the old side retainers for the new top pad to work? Top, bottom, or sides of the retainers? Did you use a Dremel rotary tool or something similar?
Here's a picture of my driver side retainer.
Also, my new 2016 grille matches up at the top where 4 bolts go, and it matches up in the center where there are 2 push retainer clips, but that seems to be all that lines up. It seems like it should have 2 more push-in retainer clips out near the edges of the grille like my 2014. And the bottom of the 2016 grille, none of the bolt holes seem to line up with the bolt holes on the "air baffle" that sits behind the grille. The 2014 grille had 4 bolts along the bottom of the grill that mounted to the truck. What am I missing here?