2011 2.3l ranger

Where and how does one obtain a drawing of the frame for 1998-2011 Ranger regular wheelbase (111.5") and "long bed" wheelbase (117.5")? I have some CD's that contain shop manual stuff but a real engineering drawing would be a great addition. Any and all suggestions greatly appreciated.

I'm an owner of a '11 Ranger 2.3L 4cyl automatic, and possibly about to purchase a' 94 manual. 99.99% positive after replacing the shift solenoids in my '11 that the issue does indeed lie in the tranny and I'm getting ready to take it out of commission to tackle an increasingly daunting to-do...