Looking at doing this bumper to my 00 but wasnt sure on mounting?? What did you end up doing, or is there brackets you can buy??

 

Does the manufacture/seller offer any suggestions?

I wonder if it was designed to fit over the GMC Denali Reinforcement?

Otherwise , I have seen aftermarket covers screwed along the top into the metal reinforcement just under the grille and the lights and also 2 on each end.