[BILT4ME]

I used a Turtleway brand liquid rubbing compound and recovered the exterior paint on a 70 GMC. I thought we needed to repaint the truck before I did that.

However, you are wanting to preserve the factory numbers and info, so I would recommend he route of degreasers and work it in.......

Lots of work, but i think that's what it will be.

Maybe spray it with WD40, let it soak for a day or two, and it will cut it loose. I do that to clean my hands.......

FWIW...