WildBill, Welcome to the forum from another Florida boy.
I have looked for a good vin decoder for the 1967 GMC for a while all over the net and in books, and never found a good one. There's lot's of them for the 68-69 GMC and lots for the 70-71 GMC. But the 67 GMC does seem to be a different format. So after researching lot's of text I just made one that seems to work. Here is a pic using your vin. Sorry I have no photoshop or powerpoint skills. If you save the pic and blow it up you can read it better.
Nice lookin truck you got.
1967 GMC VIN DECODER
So you have a 2wd, v-6, 1/2 ton, shortbed, fenderside, built at Pontiac, in 1967, and gvw is less than 6000.