Copy inside---> C:/User/Your user/SaveGames/DCS/Mods/tech/

No mod tool needed.

*Van 3D model downloaded from Sketchfab with free distribution rights crediting author:

Base model and Normal map from Karol Miklas.

https://sketchfab.com/3d-models/free-zuk-3d-model-bb4OJb5V4L0hgYjM3vtGvPB7ZMt

Original 3D model and Normal map have been slightly modified and textures are done from scratch by me.

Blender version used 2.83a
Addon Version used 1.04

Best, and as usual, I hope you find it useful :]

Grajo