So I am considering new wheels (and need new tires) and when I look online all sites list 17" as OEM for the 2010 Xterra SE. The issue...mine has 16". I don’t understand the discrepancy and even the guy at the tire shop was surprised to see 16s. Does anyone else have 16" OEM? Considering new wheels does anyone have a suggestion. The shop said with the size and the 6 lug set up there are almost no choices.