Check out Freightliner M2 Stake Bed 3D model on CGTrader for $129. High-quality Subdivision ready mesh by QLEE3D: 147034 polys, 143546 vertices. Textured, UV Mapped.
MAX (Autodesk 3ds Max, filesize: 25.3 MB), JPG (JPG, filesize: 36.1 MB), PNG (PNG, filesize: 36.1 MB), 3DS (3D Studio, filesize: 10.8 MB)