I have been meaning to do a bit more on the German specialist heavy truck maker TITAN and have finally got the right link to their website so you can see what they do for yourself. However, as a taster, here are a couple of vehciles they've built including (at the top) this 6x6 special tractor for Siberia with full winter/cold-weather package on it. Under the hood is a Cummins 525 with an Allison box behind it. For those that don't already know it, TITAN also builds special-types 8x8,and 6x6 STGO Actros tractors for Mercedes which markets them in Europe as Mercedes/Titan.