Looking at buying a '67

[BigRed]

I am looking at buying a '67 lwb and am curious about the differences between the 67 - 72s. I don't expect anyone to list them, but what are some good websites to reference.

Also, what are some problem areas and other things to to look at on this truck when I go out and see it?

I'm a 73-87 guy, so that's why I'm kinda brain dead on these year models. Although I've always wanted one and am excited about the possibility of one sitting in my driveway (or garage)!

Thanks,