Here is a Airport tug model able to be used for anything 3D modeling use wise.
This model is modeled after a refrence and partially textured. There is somewhat of an modeled interior with seats and steeringwheel. I do suggest the you download the .blend file as i cant assure that the other 3d files have textures.
This model is perfect if you need something to put in a airport scene.
Updates will be made available as i make them.
BLEND (Blender, filesize: 17.7 MB), OBJ (OBJ, filesize: 9.65 MB), FBX (Autodesk FBX, filesize: 3.6 MB), STL (Stereolithography, filesize: 9.14 MB)