$550 ZIS-5 box Low-poly 3D model by Shigvi. Available on CGTrader with 33895 polys and 35994 vertices. Check it out on CGHub.
MAX (Autodesk 3ds Max, filesize: 72.5 MB), OBJ (OBJ, filesize: 4.9 MB), FBX (Autodesk FBX, filesize: 153 MB), OTHER (Other, filesize: 61.9 MB)