GM is boosting incentives on the Chevrolet Volt plug-in hybrid to spur sales and lower stockpiles amid price cuts and lease deals on the Nissan Leaf and Fiat 500e electric vehicles.
GM is boosting incentives on the Chevrolet Volt plug-in hybrid to spur sales and lower stockpiles amid price cuts and lease deals on the Nissan Leaf and Fiat 500e electric vehicles.