Alright, what all do I need to know about making trucks? I think I have some of the programs I'll need (Photoshop, Blender, Sketch-up, Do I need anything else?), What file type do I need to save the skins as, and how do I apply them to a truck? Just the basics, you know? Also, who do I need to talk to about getting a 2007-2010 silverado body and a PEI?