I like the look of your truck and those wheels work well. Those are the 4x4 blazer wheels you mentioned? I just got a 60 C10 with the stock narrow steel wheels (black) and need to get some new tires. I am thinking of going with different wheels in an attempt to fill up the front fender a little more but I am not sure if this is a good idea on a number of levels (wider footprint harder to steer with no power steering, rubbing or other fitment issues, etc). I don't want to lower the truck at all. I like the idea of using other stock chevy wheels or at least wheels with good compatibility.