AT-TE Walker 3D Model Modeling : 3ds Max - BlenderUVs : BlenderTextures : Substance PainterRIG : Blender
The RIG is only for blender, you can although find a .obj and .fbx.
BLEND (Blender, filesize: 18.1 MB), OBJ (OBJ, filesize: 40.1 MB), FBX (Autodesk FBX, filesize: 70.9 MB)