This is not a truck, but a pile of Ballast 04 to cover the existing load in 'Truck Mack B61 dumper 02' (base kuid; kuid:68213:29048). The ballast matches that in trainboi1's WP procedural tracks. It becomes snow-covered if above the environmental snowline altitude.
No LOD, 32 triangles, 1 material. Created in 3DS Max 2009. The texture was derived from the groundtexture, 412 Gravel by Jordon412, with his permission.