Back in 2009, General Motors introduced a two-mode hybrid setup on its Silverado/Sierra full-size pickups and related SUVs, but truck buyers showed little interest and the powertrain was dropped with the move to the redesigned, 2014 models. For the new trucks, the 4.3-liter V-6 was supposed to be the high-efficiency offering. Now, GM is making a f...
If you liked this article you might be interested in these..
