This is the 1/35 scale ICM Ford V3000 kit. I have added a trailer kit which was purchased at the Azimut stand at the Telford Show many, many moons ago. I’m not 100% but the floor and side mouldings, and the wheels on the trailer look to have come from an Italeri kit, with Azimut throwing in their own sourced chassis, axles, and drawbar.