Hi Graham, My 25 has the fine mesh grill. I dint know they had course mesh as well. Serial number 74104
John, my old Dodge was our local fire engine since new, my father served when it was new, and I drove it earlier on my career as well. it has done and original 45000miles and the v8 still hums along nicely at 75mph if necessary. Looks funny passing the new trucks. Buck