Old school monster truck chassis 6x6 Scale 1 to 25 3D print model 3D model is available on CGTrader for $15. Original author: 3DTechDesign.
STL (Stereolithography, filesize: 68.8 MB), OBJ (OBJ, filesize: 59 MB), IGE (IGES, filesize: 2.75 MB), STP (STEP, filesize: 3.09 MB)