Wheel Bull Dozer 3D model is available on CGTrader for $79. Original author: berkekose. Specs: 464185 polys, 466420 verts.
MAX (Autodesk 3ds Max, filesize: 155 MB), OBJ (OBJ, filesize: 155 MB), FBX (Autodesk FBX, filesize: 155 MB), MAX (Autodesk 3ds Max, filesize: 155 MB), JPG (JPG, filesize: 77.4 MB), 3DS (3D Studio, filesize: 155 MB), STL (Stereolithography, filesize: 77.4 MB)