The MAZ-537 is a staple in "mud-sim" games due to its massive 8x8 configuration.
Usually .max , .obj , .fbx , or .stl for 3D printing.
You can browse catalogs on sites like Free3D or RenderHub . 2. Simulator Game Mods
Прицеп Маз 537 3D Модель $79 - .max .obj - Free3D