SDKFZ 251 - Ausf D - Stuka zu Fuss - 825 3D model is available on CGTrader for $129. Original author: Panaristi. Specs: 386874 polys, 315660 verts.
C4D (Cinema 4D, filesize: 28.9 MB), OBJ (OBJ, filesize: 35.3 MB), FBX (Autodesk FBX, filesize: 59.1 MB), 3DS (3D Studio, filesize: 27.6 MB), LWO (Lightwave, filesize: 36 MB)