center dash part?

[zeros]

thanks for all the info... i just got my new hummer .. i got it used it only has 4000 miles on it..and i love it... but the guy before me had a back up camera with he didnt like so he removed it for some reason... and their is a small hole that they drilled in the center benzel..not sure why? its real small but it kinda bothers me.. so i thought i could just replace that part but the part is 153.00 so im thinkin about it...also the little foam part between the center benzel and shifter was alittle ripped up .. so i was wondering if could replace it or if i need it .. what dose it do excatly just keep the 2 parts from rubbing? thanks