$15 Crawler crane Low-poly 3D model by GQP. Available on CGTrader with 69647 polys and 68396 vertices. Check it out on CGHub.
BLEND (Blender, filesize: 338 MB), OBJ (OBJ, filesize: 2.13 MB), FBX (Autodesk FBX, filesize: 8.89 MB), GLTF (glTF, filesize: 209 MB), TEXTURES (Textures, filesize: 204 MB), PLY (Ply, filesize: 1.58 MB), DAE (Collada, filesize: 64.8 MB), ABC (Alembic, filesize: 2.52 MB), DXF (DXF, filesize: 2.9 MB)