Need help with the H2 exact dimensions and drawings!

[humtheworld]

Hi guys!

Can you provide me some help - where can I get the Hummer H2 exact blueprints and/or drawings as Corel Draw or Autocad file (2003 or 2006 models, or both)?
Maybe as simple pictures, but what is the key factor - I need the exact measures and proportions of the real car - my plan is to do a custom plastic body tuning parts drawings and then to make them real.

I searched across the internet and found nothing helpfull - only 3D models, which accuracy I think is not correct.

Thank you in advance for any help you can provide!