My dealer installed a factory hitch on my 2011 Traverse. I know I can't haul more than 2000 pounds. I'm may use it for a bike rack or to haul a scooter. When I picked up my Traverse I found a small plastic panel that they had removed from the bottom (middle) of the rear bumper to install the hitch. This panel does not fit in place with the hitch. My question is, does Chevy make another panel that will fit and cover the hitch receiver when it is not being used? My salesman assured me the hitch would look factory installed and I'm wondering if they shortchanged me on a panel that hides the hitch. Thanks for any info.