It sounds more like a C-60 to me, but do you know what the GVW is?

It's hard to say what the value of it would be. We would need to know more details. A good picture would also help. Do you know if it runs? Does it have good sheet metal? Is the flatbed in good shape?

Bill


'60-'72 Chev/GMC Fan
GMC 9500 Fan
Detroit Diesel Fan