Hey , Im planning to buy some wheels and  tire for my c-15 LWB , i want a good  tire that will look good also, i noticed that stock sierra gt and 454 ss trucks used 275-60-15 tires in the past,,so this should be a good size, but if i remember right these trucks  were a bit dropped from factory, my truck has stock ride height, will this look too small in the huge stock wheelwells?
should i run 15x10 or 15x18 wheels. any pictures of your  rig fitted with  275-60-15 tires would be nice.