Just the other day, I shut the rear hatch in my 07 yukon and the plastic trim above the plate which houses the lights broke off! Apparently the right side has a clip or something that is missing and the previous owner glued the piece back on. The left side is still attached. Anyone know where to get the clips or is it all one piece that needs replaced?! What is the piece called ? Thanks guys- the dealer screwed me and said its not their responsibility so I need to take care of it ASAP!! Only had the truck 3 days. Help!!