For $750, this powertrain warranty is available for purchase by owners of 2006 and 2007 model-year vehicles that are still under the 3 yr./36K basic coverage (and are not eligible like the new vehicle owners). At least this is available for the time being, as the Chrysler website indicates it is available to the rest of us 2006/2007 MY owners for "60 days." The Chrysler rep on phone didn't know this...
I've ordered the application, and info, and will report on details when received in "next 5 to 7 business days."
"Powertrain coverage" is reported to cover the "engine, transmission, and drivetrain," although I don't yet have the details. I'm, of course, interested in whether or not I can still perform DIY oil changes. There is suppose to be a free "inspection" performed by a dealer during some "5-year period," but I don't yet know what that means.