thanks everyone ! I found it for sale this morning,I have been looking for a "big bolt" for months,for a toy.There is not much info on these out there,so any and all info is appreciated,I might go look at it tomorrow.I am pretty sure it is a 7500,I think JM7500 or JV7500.On another note,I was told today you need a CDL to drive a truck with air brakes?
