The truck you saw at the Show could not be a Berna 2VM (Saurer 2DM) if the winch cable would be accessible to either side, only the front & rear on my truck. The Steyr 680 has pulleys to facilitate either side accessibility and I have one which I am debating to sell since I am in the process of acquiring a Steyr Haflinger Type 2.
Thanks for the reply, hopefully someone will know of someone who knows of a vehicle such as mine!!!!