 I have owned this truck since it was new.  4 cylinder, full 4-door model.  The fuel economy sits around 19mpg highway fairly consistently.  For the first 53k miles I abused the heck out of this truck. It is a gutless 4banger so I would push it to just over 100mph by pushing the OD/off on the shifter to drop a gear in order to get over 100.  This was nearly every day for my commute because I literally am always running late.  The minimum was 90mph (toll road 17 miles to work).  Under the powertrain warranty I carved out cylinders 1 and 3, so I was given a new short-block and new lease on life. Ever since, I don't even let this thing slip into overdrive and baby her. See (improvements)