In Davenport, I got mine at Discount Tire. I'm sure you probably have one there in Des Moines. I like their interactive website and was able to view what the wheels would look like on my Jeep before I went to the dealership.
A forum community dedicated to Jeep Wrangler owners and enthusiasts. Come join the discussion about reviews, performance, trail riding, gear, suspension, tires, classifieds, troubleshooting, maintenance, for all JL, JT, JK, TJ, YJ, and CJ models!