Railworks America

Hey guys, got a question. I've noticed that quite a few of the reskins require the VRC GP40 undecorated pack. Seeing as how I don't have that one, only the Mega pack that came with the CSX Road Slug, BN Geeps and Chessie Geeps, are any of the models from that pack compatible with the repaints?
Thanks!

From comments made elsewhere on the forum the answer appears to be no.

Thanks Buzz, appreciate the answer.