WW2 M3 Howitzer 3D Model

I need a 3D model or CAD design of the WW2 M3 Howitzer. The model should be detailed enough for a historical exhibition, but not overly complex.

Key Requirements:
- Create a 3D model of the WW2 M3 Howitzer.
- Ensure the model is suitable for historical exhibition purposes.
- Balance detail and simplicity, aiming for a level of detail that is somewhere in between highly detailed and simplified.

Ideal Skills and Experience:
- Proficiency in 3D modeling or CAD design.
- Experience with historical military equipment modeling.
- Ability to create models that are suitable for exhibition purposes.