I purchased a TRD PRO back in April of this year (23). The stock tires are Nitto Terra Grapplers. They do not appear to be Terra Grappler G2's unless I am missing something. Didn't they stop making the regular Grappler a long time ago? Did I get old tires or is this just a Japan vs US market thing? I can't seem to find any info on this online, but I haven't ran any serial numbers or anything yet on the tires to check manufacturing dates. Sort of wondering if they make the regular Terra Grapplers in the overseas market and that is what comes on the 4Runner from Japan. Just wondering if anyone can shed some light on this. I don't really have an issue with the tire right now, I was just reseaching tires for my Tundra and wondered what came on the 4Runner and went out and looked real quick.