CARS offers a reproduction of the rear bumper guard rubber. They may have the front but I didn’t see it in my search. Might be worth a call. http://www.oldbuickparts.com/product_info.php?products_id=10070
I got my front strip a couple years ago off a board member who makes them. I'll try to find the paperwork. Mart
From C.A.R.S.: http://www.oldbuickparts.com/product_info.php?cPath=22_494_497&products_id=8902 http://www.oldbuickparts.com/product_info.php?products_id=9089 From Ebay: http://www.ebaystores.com/northyaleautoparts/_i.html?_nkw=skylark&submit=Search&_sid=7809284