Check out SDKFZ 251 - Ausf D - Pakwagen - 545 3D model on CGTrader for $129. High-quality mesh by Panaristi: 322607 polys, 265461 vertices. Textured, UV Mapped.
C4D (Cinema 4D, filesize: 21.4 MB), OBJ (OBJ, filesize: 26.2 MB), FBX (Autodesk FBX, filesize: 43.5 MB), 3DS (3D Studio, filesize: 19.9 MB), LWO (Lightwave, filesize: 26.8 MB)