Check out Mountable crane truck Low-poly 3D model on CGTrader for $4. High-quality Polygon mesh mesh by 3DDigitalFiles. Textured.
STL (Stereolithography, filesize: 1.19 MB), OBJ (OBJ, filesize: 3.09 MB), BIP (KeyShot, filesize: 34.8 MB), DWG (AutoCAD, filesize: 340 KB), BLEND (Blender, filesize: 2 MB), IGE (IGES, filesize: 1.42 MB), FBX (Autodesk FBX, filesize: 411 KB), SAT (3D ACIS, filesize: 1020 KB), STP (STEP, filesize: 675 KB)