Iveco Stralis X-Way Concrete Mixer 3D model is available on CGTrader for $159. Original author: QLEE3D. Specs: 739669 polys, 763421 verts.
MAX (Autodesk 3ds Max, filesize: 92 MB), OBJ (OBJ, filesize: 29.2 MB), FBX (Autodesk FBX, filesize: 41.8 MB), MAX (Autodesk 3ds Max, filesize: 92 MB), PNG (PNG, filesize: 184 MB), 3DS (3D Studio, filesize: 20.8 MB)