Check out F-Series F-600 Grain Truck 1963 Low-poly 3D model on CGTrader for $26. High-quality mesh by driverua: 132439 polys, 74261 vertices. Textured.
MAX (Autodesk 3ds Max, filesize: 633 KB), OBJ (OBJ, filesize: 1.47 MB), FBX (Autodesk FBX, filesize: 2.15 MB), 3DS (3D Studio, filesize: 554 KB), TEXTURES (Textures, filesize: 2.76 MB)