I know but usually they have to order them. The dealership should have them. Sears can order them and believe me they do have the best price.
wal-mart can also get them. You can also order them on-line, the tire rack, etc. also you can use the Kh16 99H, they affer a little softer ride. But the 19' tire is a joke,
They didn't offer me a different size or tell me that only Kuhmo offers this tire, Michelin came out with a 19' but they are $ 300 or more. The 225/55/R19 99T OR 99H
I got mine at Tire's First, in Columbus, Ga $ 450.00 for everything, that was just 2 tires, then they had to oreder the second 2.