Hey Phil, where exactly would I find a serial on the chasis as the smaller truck has no plates at all and it would be nice to find some kind of number for it, also my engine is packed securily in a wooden box and wrapped in plastic, I will hopefully be removing it in a while and will check the number, I doubt that it will match the plate as looking at the frame the truck appears to be C60s and the data tags say it is C15.