Guys I'm confuse about the z51 wheel. I'm about to order a stingray so I went to Chevy website and try on the "build your own". When I select the z51 performance package with the z51 silver painted wheel, the cost showing $0. So I was excited about it. Then I went to visit a local Chevy dealership and ask them about the ordering detail and they told me that even I choose the z51 package, the car will just equip with the base model 5 spoke wheel. The z51 wheel is addition cost, which is different for the website. The sale manager told me the website was wrong but I hardly doubt that. Anybody know about this truth?