Hey SOCRATES,
I've got a similar problem with my 01 GTS. Although I've had the car for 6 months only (bought brand new), there seems to be a milky discoloration in the wheels. I'll be talking to the dealer tomorrow, and I'll ask him about this issue and the warranty both with original owners and 2nd or 3rd owners of a Viper.
Chuck, since you're a Dodge dealer, do you think the wheels would be covered under warranty for such an issue? Thanks.