Check out K-Tec ADT Articulated Dump Truck Scrapers 1228 3D model on CGTrader for $59. High-quality mesh by Polygate: 494759 polys, 491902 vertices. PBR, Textured, UV Mapped.
OBJ (OBJ, filesize: 12.1 MB), FBX (Autodesk FBX, filesize: 18.5 MB), MAX (Autodesk 3ds Max, filesize: 59.9 MB), MA (Autodesk Maya, filesize: 15.6 MB), BLEND (Blender, filesize: 13.9 MB), TEXTURES (Textures, filesize: 152 MB), PNG (PNG, filesize: 152 MB), C4D (Cinema 4D, filesize: 6.08 MB)