From the naked eye, the length looks identical. The OER height looks different because it more flat than the curvature on the NOS. I’ll snap a few more pics. The retaining brackets are noticeably different.
I got this stuff off of my rocker molding today. It was only on one of them even though both were in original GM packages. First tried I tried foaming window cleaner, no good. Then GOO GONE. That didn’t move any of it. So I used Blue Magic metal polish cream. Took some elbow grease and time but both look great now.
I tried multiple things...The product that worked for me (still required some elbow power), was goo-gones competitor...its pretty much like goo-gone...the orange sticker removal