I have a dilemma. Ive owned my 2003 3500 for a 2 years and love her but need to get tires on her now and seemingly i can only get the Continental Vanco for my 15 inch wheel. Im looking at $185 a piece for 6 of them. I DO NOT LIKE that there is only one tire available for these wheels so im wondering if i should get 16inch wheels...that would give me more options and hopefully cheaper? At this point i dont know what im getting into by doing that but i feel like if im going to do it i should do it now. Anyone in the same situation?