I just got a 3D program for my vinyl business. It comes with templates of cars, trucks, motorcycles, boats, planes, etc. I simply use Illustrator to add the graphics and other things and open the texture in the 3D program. And viola! What you see here is an example... of course the program has all the good qualities of regular 3D programs where I can mess around with materials/textures and change their transparency levels =3
So yeah this 2003 Cadillac Escalade has a special green gemstone color to it XD
Wish I didn't have so much work so I could mess around with this more =P