Once upon a time, the manual transmission was the default transmission choice for a pickup truck. The automatic was a luxury option that robbed trucks of both power and mpg. But the final full-size pickup truck with the manual transmission (the 2018 Cummins-powered Ram) has come and gone. So who is to blame for the death of the manual transmission pickup truck? The truth is that increased engine torque, government regulations, and the capabilities of the average driver are all partially responsible. But at the end of the day, we killed the manual truck; automakers don’t offer manual transmission full-size...