Reach Truck Stacker (Polygon mesh 3D model) is available on CGTrader for $60. Original author: Boyut3d. Specs: 42000 polys, 42000 verts.
C4D (Cinema 4D, filesize: 23.3 MB), OBJ (OBJ, filesize: 14.7 MB), FBX (Autodesk FBX, filesize: 47.7 MB), STL (Stereolithography, filesize: 8.57 MB)