Custom 2013 GMC Sierra 3D Body Shell for LDRC 1899

I'm in need of a 3D model of a 2013 GMC Sierra 1500 Extended Cab. This model will be used as a body shell for my LDRC 1899 RC car, so attention to detail and precision is key. The model should have a detailed exterior, while the interior can be kept simple.

Key project requirements:
- A 3D model of a 2013 GMC Sierra 1500 Extended Cab
- Detailed exterior, basic interior
- Model tailored for LDRC 1899 RC car
- Designed for printing with PETG

Please note, the body shell should be plain in color, as I do not require any paint jobs or decals.

Ideal skills for this project:
- Proficiency in 3D modeling software
- Experience with designing for 3D printing
- Understanding of RC car specifications
- Ability to create detailed yet practical designs