I have a 2004 Frontier, 6 cylinder, crew cab, 2door and my tire size is P265/70R15. I am having difficulty getting new tires, very few manufacturer makes this size. Supplies are getting lesser every year. I think that they will discontinue this and I need to act soon. I need to change my tire size but I am afraid that it might cause problems for my truck later on. Do you have any experience changing tires like mine? If so, what size did you changed it into and how’s the performance overall (the tires and the vehicle)? I appreciate your comments, thanks in advance.