Tru, so far as I know, no one has AutoCad filed the template. If you wish to trace it and make a autocad file for yourself, here is the shape it's based on in this thread here. You'll want to read through all this if your serious about it.
Aerodynamic Streamlining Template Part C
I do this using the Draw program in MS Word and "process" the result using Acrobat, Photoshop, and MS Office Picture Manager. Here's a Denali.
Link to a bigger version, since this forum is unable to display large pics.
Bigger Pic of Denali w/ Template