Upgrading/renewing extended warranty?

[obaa996]

Didn't see anything in the archives about this, so....
Is it possible to extend/upgrade a pre-existing Dodge extended warranty? If a car already has an extended warranty in good standing, can it be renewed? Can the coverage be changed to lower the deductible, or increase coverage from powertrain, to say bumper-bumper?
Just curious, as the warranties on the cars I've seen seem to vary widely.

 

[Viper Wizard]

I don't think so? Try calling SC Customer Service at 800-521-9922.