I have a 2500HD with the option DPN towing mirrors (the black plastic ones with two arms that manually telescope, has an upper and lower mirror, and integral turn signals). My right (passenger side) one is missing the black plastic snap cover that fits over the pivot area. This is not a part that is available from the dealer, and replacing the entire mirror just for this minor part is out of the question. Does anyone have this type of mirror laying around that is busted up except for that cover? I would appreciate any leads.

Thanks!