? about cheyenne supers

[ggtsvnv]

Hi,
I have a couple of questions about cheyenne supers and I'm hoping someone here can answere them for me. First how rare are these trucks? Second is there anyway to tell if a truck is a real Cheyenne Super? Is there anything I can look for as far as mandantory options on a Cheyenne Super? Is there any place to get good information on these trucks?

The reason I'm asking is have have found one that is for sale. I'm not sure if it is a 71 or 72 but it is a 3/4 ton long bed. It has the tool box on the passanger side bed side, 400 CID emblems on the front fenders, Cheyenne Super emblems on the fenders and a automatic trans. Other wise this truck does not seem to have much for options, no A/C, tach, or anything special. It looks to have a big Olds or Buick engine in it now, I'm sure it's not a big block chevy or small block. thought I had read in the past that Cheyenne Supers are rare but I'm not sure what makes them that way. Thanks in advance for any help.