GM working on plug-in Saturn Vue hybrid

According to the AP, GM is working on a Saturn Vue plug-in hybrid vehicle, although there is no timetable for when such a vehicle might be available. GM currently offers a hybrid Vue, but it is more of a mild hybrid vehicle. Ultimately, the production of the plug-in Vue hybrid will depend on lithium-ion batteries, something I wrote about earlier this morning. Consequently, it is a vehicle that shouldn't be expected, minimally, for at least 3 to 4 years.