Based on recommendation of several forum members, I recently bought 19" Michellin Premier LTX at Costco. They had a promotion at the time. Total cost including mounting, tax, etc was $877. I've been very satisfied with them so far.
You might want to try the Wheels, Tires, Brakes & Suspension Forum
+1 i am planning to get these tires as well when i need to replace mine. they are the best rated all-season SUV Grand touring tire on tirerack.com by far.