I have the PPV 2015 Tahoe that has black strips running the entire length. There are a number of clips that the strip clips into. I will be adding the side rails today and will post what the heck I find. I am hoping the clips come out and match up with the side rail bolts.Thanks for the reply!! If you have any more pics please post.
I too dropped my headliner and saw the bolts. I wonder if the 2015 PPV (Police Patrol Vehicle) has the weatherstrip/molding that would fit in the channel because that model does not come with a roof rack. Anyone know?