So.. all the seat belts are in but forgot to take a photo! made some brackets for the anchor points in the middle and 2 bolts I had taken off the Vito van were the same thread as the nuts on the truck, so fitted it all. looks great.. will take a photo at some point.
Also wired a rear license plate light, had one laying around in the garage so just used that for now, hid it behind the bumper, made a bracket which then bent in a way the white light points at where the license plate will be.
The parts I had ordered from the US should arrive today, then I can wire in the front turn signals/ parking lights and on Saturday I'm taking the truck to the MOT. Once it passes (which it will) I can ask for UK license plates!