Title says it all. I'm working on updating an old Big Boy Quickmod made by Spaceline (there may have been other collaborators but I can't find the original download page anymore) and it uses the old method of having the front drive wheels be a separate locomotive that attaches to the main body. I want to make this updated version non-articulated (primarily for a GE layout I've been working on) but I can't move the front bogie mesh out from underneath the boiler. Is there a way to move meshes without having to do so with 3D modelling software or anything like that?

PS. If anyone can find the link for the Spaceline Big Boy quickmod, chuck it here in case I decide to upload this updated version so I can credit them properly.