I went to the dealer and they told me that the holes have to be cut out in the stock lower insert???? No other insert was shown for my truck..... :doh:I purchased mine at the dealer. I also picked up the lower bumper insert with the openings for the tow hooks already cut out. They were very easy to installl.
That insert does not fit the Sport or Express models. Unfortunate because it is so inexpensive.Just buy a new insert.
Tow Hooks - Part # 82210967 - $130
Filler Panel - Part # 68088193AA - $10
Part numbers, pics, howto here at this link.
Stop cutting holes, it's only 11 dollars for the OEM insert.